IB MTS/General Official Paper (Held On: 20 Dec, 2023 Shift 1) (Previous Year Paper)

The correct answer is 15th.

Key Points

• The Census 2011 was the 15th National Census conducted by the Census Organization of India.
• It was carried out in two phases: House Listing and Housing Census (April to September 2010), and the Population Enumeration phase (February 2011).
• The Census of India 2011 recorded India's population as 1.21 billion, which accounted for approximately 17.5% of the world’s population.
• The Census is conducted by the Registrar General and Census Commissioner, under the Ministry of Home Affairs.
• Key highlights of the 2011 Census included improvements in literacy rate to 74.04%, and a decline in the decadal population growth rate to 17.64% from 21.54% (2001 Census).

Additional Information

• Option 1: 11th
• The 11th Census in India was conducted in 1991.
• It showed India's population as 846.3 million and highlighted a literacy rate of 52.21%.
• Key demographic observations included improvements in urbanization and significant regional disparities in population growth.
• Option 2: 17th
• The 17th Census in India has not yet been conducted.
• The upcoming Census, planned for 2021, was postponed due to the COVID-19 pandemic and is expected to be the 16th Census.
• India conducts its Census every 10 years, making it a decennial exercise.
• Option 3: 13th
• The 13th Census in India was conducted in 1971.
• India's population at that time was recorded as 548.2 million.
• It was the first Census conducted after the partition and independence of Bangladesh.
• General Information about Census
• The first Census in India was conducted in 1872 under British rule; however, it was not synchronous.
• The first synchronous Census began in 1881, and since then, India has conducted a Census every 10 years.
• The Census provides critical data for policy formulation, planning, and administration at various levels of government.
• It helps in resource allocation, monitoring government schemes, and determining parliamentary and state assembly constituencies.

The correct answer is Agnikul Cosmos.

Key Points

• Agnikul Cosmos, an Indian aerospace startup based in Chennai, achieved a major milestone by launching the world’s first single-piece, fully 3D-printed rocket engine, named Agnilet, in November 2022.
• The innovative Agnilet engine is a single-piece design, meaning it has no joints or assembled parts, which reduces potential failure points and simplifies the production process.
• This engine is specifically designed for Agnikul Cosmos’s orbital-class launch vehicle, AgniBan, which is capable of carrying small satellites weighing up to 100 kg into low Earth orbit (LEO).
• The use of 3D printing technology drastically cuts down on manufacturing time and costs, making space exploration more accessible and cost-effective.
• Agnikul Cosmos operates under the support of ISRO through its IN-SPACe (Indian National Space Promotion and Authorization Center) program and is incubated at the Indian Institute of Technology (IIT) Madras.

Additional Information

• Skyroot Aerospace
• Skyroot Aerospace, another Indian space startup, is known for developing India’s first privately built launch vehicle, Vikram-S, which was successfully launched in November 2022.
• The company focuses on small satellite launch vehicles and aims to make space exploration more affordable and reliable.
• It also collaborates with ISRO under the IN-SPACe initiative.
• SatSure
• SatSure is a Bengaluru-based space-tech company that provides satellite data analytics services for agriculture, banking, insurance, and infrastructure sectors.
• It leverages remote sensing, AI, and big data to enable decision-making and risk management in various industries.
• Kawa Space
• Kawa Space is an Indian company specializing in space infrastructure and satellite data services.
• It develops satellites and provides data-driven insights for applications such as weather forecasting, agriculture monitoring, and defense.
• 3D Printing in Rocket Technology
• 3D printing, also known as additive manufacturing, allows the creation of intricate parts that are difficult to produce using traditional methods.
• This technique reduces material waste, manufacturing time, and costs, making it a preferred choice in the aerospace industry.
• Single-piece 3D-printed engines, like Agnilet, improve reliability by eliminating joints and assembly errors.

The correct answer is 42nd Amendment Act.

Key Points

• The concept of Fundamental Duties was introduced in the Indian Constitution through the 42nd Constitutional Amendment Act of 1976.
• This amendment added a new part to the Constitution, Part IVA (Article 51A), which lists the Fundamental Duties of Indian citizens.
• The amendment was enacted during the tenure of Prime Minister Indira Gandhi as part of a set of reforms during the Emergency period.
• Initially, 10 Fundamental Duties were included in the Constitution, which were aimed at promoting a sense of responsibility and commitment among citizens.
• The idea of Fundamental Duties was inspired by the Constitution of the erstwhile Soviet Union, which emphasized the duties of citizens alongside their rights.

Additional Information

• 48th Amendment Act (1984)
• Key Change: Added a proviso to Article 356 (President's Rule) allowing Parliament to extend its operation in Punjab for up to two years (from the earlier one-year limit).
• 44th Amendment Act (1978)
• Restored Lok Sabha Term: Reverted the term of Lok Sabha and State Assemblies to 5 years from 6.
• Emergency Provisions: Replaced "internal disturbance" with "armed rebellion" for National Emergency and required written cabinet advice for declaration.
• Fundamental Rights: Made Right to Property a legal right (not fundamental) and ensured Articles 20 & 21 couldn't be suspended during Emergency.
• President's Powers: Gave President power to ask for reconsideration of cabinet advice, but made it binding after reconsideration.
• 46th Amendment Act (1982)
• Taxation: Allowed for the levy and collection of additional duties of excise and for the inclusion of certain taxes in the definition of "goods" for sales tax purposes, paving the way for Goods and Services Tax (GST).

Important Points

• List of Fundamental Duties:
• There are currently 11 Fundamental Duties after the addition of one more duty through the 86th Constitutional Amendment Act of 2002.
• These duties include respecting the Constitution, national flag, and national anthem; promoting harmony; safeguarding public property; protecting the environment; and striving for excellence in all spheres of individual and collective activity.

The correct answer is Charles Cornwallis.

Key Points

• The Permanent Settlement was introduced in 1793 by Charles Cornwallis, the then Governor-General of Bengal, as part of the British revenue reforms.
• The system fixed land revenue permanently, making zamindars (landlords) the hereditary owners of the land.
• Zamindars were required to pay a fixed amount of revenue to the British government, irrespective of the actual agricultural production or economic conditions.
• The system was implemented mainly in Bengal, Bihar, Orissa, and parts of the Madras Presidency.
• While the system ensured stable revenue for the British, it led to the exploitation of peasants and stagnant agricultural development due to a lack of incentives for the zamindars to improve the land.

Additional Information

• Richard Wellesley (Option 1):
• Richard Wellesley served as the Governor-General of India from 1798 to 1805.
• He is primarily known for his role in expanding the British Empire in India through the policy of Subsidiary Alliance.
• He was instrumental in defeating Tipu Sultan in the Fourth Anglo-Mysore War (1799).
• Warren Hastings (Option 3):
• Warren Hastings was the first Governor-General of Bengal, serving from 1773 to 1785.
• He is remembered for his administrative reforms and his role in laying the foundation for British rule in India.
• He introduced the Regulating Act of 1773, which marked the beginning of parliamentary control over the East India Company.
• Robert Clive (Option 4):
• Robert Clive, also known as Clive of India, was a British officer and colonial administrator.
• He played a crucial role in establishing British control in India, especially after the Battle of Plassey (1757).
• Clive is often credited with laying the foundation of British rule in India by establishing British dominance in Bengal.
• Main Theme: The Permanent Settlement
• The Permanent Settlement, also known as the Zamindari System, was a major land revenue system introduced by the British in India.
• The system aimed to stabilize revenue collection for the British government while delegating the responsibility of revenue collection to zamindars.
• However, the system caused significant hardship to peasants due to high taxes and lack of flexibility during poor agricultural seasons.
• It differed from other systems like the Ryotwari System, which directly assessed revenue from cultivators, and the Mahalwari System, which involved village communities.

The correct answer is Marginal propensity to consume.

Key Points

• Marginal Propensity to Consume (MPC) represents the change in consumption expenditure resulting from a change in income.
• It is defined mathematically as MPC = ΔC / ΔY, where ΔC is the change in consumption and ΔY is the change in income.
• MPC is a crucial concept in Keynesian economics as it reflects the degree to which additional income is spent rather than saved.
• MPC values range between 0 and 1; for example, an MPC of 0.8 means that 80% of additional income is spent on consumption while 20% is saved.
• Higher MPC values are typically associated with lower-income groups, as they tend to spend a greater proportion of additional income compared to higher-income groups.

Additional Information

• Marginal Propensity to Save (MPS):
• MPS refers to the proportion of additional income that is saved rather than spent.
• It is calculated as MPS = ΔS / ΔY, where ΔS is the change in savings and ΔY is the change in income.
• The sum of MPC and MPS is always equal to 1, as all additional income is either spent or saved.
• Average Propensity to Consume (APC):
• APC measures the proportion of total income that is spent on consumption.
• It is calculated as APC = C / Y, where C is total consumption and Y is total income.
• Unlike MPC, APC reflects overall consumption behavior rather than incremental changes.
• Average Propensity to Save (APS):
• APS is the proportion of total income that is saved.
• It is calculated as APS = S / Y, where S is total savings and Y is total income.
• The sum of APC and APS always equals 1, as all income is either consumed or saved.
• Significance of MPC in Macroeconomics:
• MPC plays a key role in determining the magnitude of the multiplier effect in macroeconomic models.
• The multiplier is calculated as 1 / (1 - MPC), and a higher MPC value leads to a larger multiplier effect.
• This concept is fundamental for understanding how changes in income influence aggregate demand and economic growth.

The correct answer is Apply the parking brake firmly.

Key Points

• The parking brake ensures the vehicle remains stationary and prevents rolling backward when starting on an incline.
• It locks the rear wheels, providing stability and countering the force of gravity effectively.
• Using the parking brake allows the driver to focus on balancing the clutch and accelerator without risking a rollback.
• Gradual release of the parking brake helps achieve a smooth transition when the vehicle gains forward momentum.
• This method is particularly essential for vehicles with manual transmission, ensuring safe and controlled movement uphill.

Additional Information

• Depress the clutch pedal:
• Depressing the clutch pedal disengages the engine from the transmission, allowing the driver to change gears.
• However, pressing the clutch alone does not prevent the vehicle from rolling backward on an incline.
• Relying solely on the clutch without using the parking brake increases the risk of clutch wear and unintended movement.
• Press the accelerator pedal:
• Pressing the accelerator increases the engine's RPM, providing the necessary power to move the vehicle forward.
• Without proper clutch and brake coordination, pressing the accelerator alone cannot prevent rollback on inclines.
• This technique requires precise timing and skill to avoid jerks or loss of control.
• Keep the gearshift lever in neutral:
• Neutral gear disengages the engine from the drive wheels, allowing free movement of the vehicle.
• Keeping the gear lever in neutral on an incline can cause the vehicle to roll backward uncontrollably.
• This is not a recommended practice for safety, especially on gradients.
• Hill Start Techniques:
• Modern vehicles may offer Hill Start Assist (HSA), which holds the brake for a few seconds after releasing the foot brake on an incline.
• For manual vehicles, mastering the parking brake method ensures efficient uphill starts without risking rollback.
• Practicing in safe environments is key to building confidence and skill in handling vehicles on gradients.

The correct answer is Both I and II.

Key Points

• The Dhamek Stupa is one of the most prominent and historically significant Buddhist structures in India.
• Located in Sarnath, Uttar Pradesh, it marks the site where Lord Buddha delivered his first sermon after attaining enlightenment.
• The Dhamek Stupa was constructed in 500 CE to replace an earlier structure commissioned by Mauryan emperor Ashoka in 249 BCE.
• It features cylindrical architecture made of stone and bricks, adorned with intricate carvings of floral and geometric patterns.
• Emperor Ashoka played a pivotal role in spreading Buddhism and constructed stupas and pillars to commemorate key events in Buddha's life.

Additional Information

• Historical Significance of Sarnath:
• Sarnath is one of the four most sacred Buddhist pilgrimage sites, alongside Lumbini, Bodh Gaya, and Kushinagar.
• It is the location where Buddha delivered his first sermon, known as the "Dhammacakkappavattana Sutta" (Setting the Wheel of Dharma in Motion).
• The site includes several other historical structures, such as the Ashokan Pillar and the ruins of ancient monasteries.
• Architecture of Dhamek Stupa:
• The stupa is cylindrical in shape, with a height of 43.6 meters and a diameter of 28 meters.
• The lower portion is constructed with stone and is intricately carved, while the upper portion is made of bricks.
• The carvings feature detailed floral and geometric designs that reflect the craftsmanship of the period.
• Role of Emperor Ashoka:
• Ashoka embraced Buddhism after the Kalinga War and became a patron of the religion.
• He commissioned numerous stupas and pillars across India to spread the teachings of Buddha.
• The original structure at Sarnath, built during Ashoka's reign, was later replaced by the Dhamek Stupa in 500 CE.

The correct answer is Investment.

Key Points

• Investment refers to the expenditure made by producers to increase their inventory or acquire capital goods for future production.
• The addition to inventory, whether planned or unplanned, is considered part of investment as it represents resources allocated for future economic activities.
• Planned investment specifically refers to the deliberate addition to inventory, reflecting the intention of producers to store goods for future sales or use.
• Investment is a critical component of Gross Domestic Product (GDP), contributing to the economic growth of a nation under the expenditure method of GDP calculation.
• In economic terms, investment includes not just inventory addition but also expenditures on acquiring machinery, technology, and infrastructure that enhances future productivity.

Additional Information

• Unplanned Expenditure:
• Unplanned expenditure refers to unforeseen spending that is not accounted for in a budget or financial plan.
• It is typically associated with emergencies or unexpected events and is not directly related to increasing inventory or future production goals.
• Consumption:
• Consumption involves the use of goods and services by households or individuals to satisfy their immediate needs or desires.
• Unlike investment, consumption does not contribute to future production but rather fulfills current demand.
• It is another vital component of GDP but is distinct from investment, as it does not involve the creation of future economic benefits.
• Saving:
• Saving is the portion of income that is not spent on consumption and is set aside for future use.
• Although savings can be channeled into investments, they are not synonymous with investment. Savings represent deferred consumption, while investments involve actual allocation of resources to generate returns or enhance productivity.

The correct answer is Air flows from centre and floor outlets.

Key Points

• The adjustment of the control lever of a car's air conditioning system towards specific symbols redirects airflow to designated outlets.
• When the control lever is set to the symbol indicating dual mode, it ensures that air flows simultaneously through both the centre air outlets and floor outlets.
• This setting is particularly useful for achieving a balanced cooling or heating effect in the vehicle's interior, targeting both upper and lower body comfort.
• Centre air outlets direct airflow towards the upper body, while floor outlets cater to the lower body and feet, ensuring comprehensive temperature control.
• This mode is commonly preferred during moderate weather conditions or when passengers require uniform distribution of air conditioning.

Additional Information

• Air flows from floor outlet, front defroster, and side demister outlets:
• This mode is used primarily during colder weather conditions or when fogging occurs on windows.
• The airflow from the floor vents warms the lower body, while defroster and demister outlets clear the windshield and side windows for better visibility.
• It is ideal for scenarios where both warming and defrosting functions are needed simultaneously.
• Air flows from centre and side outlets:
• This mode provides airflow exclusively to the upper body through the centre and side vents, ensuring direct cooling or heating for passengers seated in the cabin.
• It is suitable for hot weather conditions where quick cooling of the upper body is desired.
• This setting does not provide coverage for lower body areas.
• Air flows from floor outlet:
• This mode directs airflow solely to the floor vents, targeting the lower body and feet of passengers.
• It is often used during colder weather to provide warmth to passengers’ lower extremities.
• This setting does not cool or heat the upper body areas.

The correct answer is 1757.

Key Points

• The Battle of Plassey was fought on 23 June 1757 between the British East India Company and the forces of Nawab Siraj-ud-Daulah of Bengal.
• It marked a significant milestone in India's history as it initiated British colonial dominance, especially in Bengal, and subsequently across the Indian subcontinent.
• The British East India Company, led by Robert Clive, strategically defeated Siraj-ud-Daulah's forces primarily due to internal betrayal.
• Mir Jafar, one of Siraj-ud-Daulah’s commanders, allied with the British and played a key role in their victory by betraying the Nawab.
• The battle paved the way for the British East India Company to gain control over Bengal's resources and establish its colonial rule in India.

Additional Information

• 1764 (Battle of Buxar)
• The Battle of Buxar was fought on 22 October 1764 between the British East India Company and the combined forces of Mir Qasim (the Nawab of Bengal), Shuja-ud-Daula (the Nawab of Awadh), and the Mughal Emperor Shah Alam II.
• This battle solidified British control over Bengal, Bihar, and Odisha, granting the company the Diwani rights (revenue collection rights) of these regions.
• The victory at Buxar was a crucial step in the consolidation of British rule in India.
• 1767 (First Anglo-Mysore War)
• The First Anglo-Mysore War was fought between 1767 and 1769 between the British East India Company and the Kingdom of Mysore, led by Hyder Ali.
• The war ended inconclusively with the Treaty of Madras in 1769, where both parties agreed to restore the captured territories and support each other in case of external attacks.

The correct answer is Article 315.

Key Points

• Article 315 of the Indian Constitution mandates the establishment of a Public Service Commission for the Union and for each State.
• The Union Public Service Commission (UPSC) is responsible for recruitment to civil services and posts under the Union Government.
• Each state has its own State Public Service Commission (SPSC), tasked with recruitment for state-level civil services.
• The Chairman and members of the UPSC are appointed by the President of India, whereas for SPSC, they are appointed by the Governor of the respective state.
• This article ensures autonomy and impartiality in the functioning of Public Service Commissions, safeguarding merit-based recruitment.

Additional Information

• Article 215:
• Article 215 of the Indian Constitution states that every High Court shall be a court of record.
• A court of record has the authority to preserve its records and has the power to punish for its contempt.
• It ensures that the High Court operates as a superior judicial authority in the state.
• Article 356:
• Article 356 empowers the President of India to impose President’s Rule in a state if the constitutional machinery breaks down.
• This provision is invoked when the Governor reports to the President that the state government is unable to function in accordance with the Constitution.
• President’s Rule can last for six months and can be extended up to three years under certain conditions.
• Article 290:
• Article 290 deals with adjustments in financial arrangements between the Centre and the States.
• This article outlines provisions related to sharing revenues or compensating states for losses caused due to the abolition or modification of certain taxes.
• It ensures financial stability and fairness in the distribution of resources between the Union and States.

The correct answer is 4.

Key Points

• In 2022, a total of four individuals were awarded the prestigious Dhyan Chand Award for Lifetime Achievement in Sports and Games.
• The Dhyan Chand Award, named after the legendary Indian hockey player Major Dhyan Chand, is the highest recognition for lifetime contributions to Indian sports.
• The award honors retired sportspersons for their outstanding achievements in sports and their efforts to promote sports after retirement.
• Recipients of the award are presented with a cash prize of Rs. 10 lakh, a certificate, a ceremonial dress, and a medal.
• The Dhyan Chand Award is part of the National Sports Awards, which are given annually to recognize excellence and dedication in sports.

Additional Information

• About Major Dhyan Chand:
• Major Dhyan Chand, known as the "Wizard of Hockey", is considered one of the greatest hockey players in history.
• He played a crucial role in helping India secure three Olympic Gold Medals in field hockey (1928, 1932, and 1936).
• The Dhyan Chand Award is named in his honor to commemorate his unparalleled contributions to Indian sports.
• National Sports Awards:
• The Dhyan Chand Award is one of the National Sports Awards, which include other honors such as the Major Dhyan Chand Khel Ratna Award, Arjuna Award, and Dronacharya Award.
• These awards are conferred annually by the Ministry of Youth Affairs and Sports to recognize exceptional contributions in sports.
• Eligibility Criteria for Dhyan Chand Award:
• The award is conferred on retired sportspersons who have made significant contributions to their respective sports disciplines.
• Nominees are evaluated not only on their sporting achievements but also on their efforts to promote sports after retirement.
• Selection Process:
• A selection committee constituted by the Ministry of Youth Affairs and Sports evaluates the nominations based on prescribed criteria.
• The recommendations of the committee are submitted to the ministry for final approval.

The correct answer is Always keep head lights on low beam mode.

Key Points

• While driving in fog, using low-beam headlights is essential as they reduce glare and allow for better visibility.
• Low-beam headlights are designed to direct light downward and onto the road, helping drivers see more clearly in foggy conditions.
• High-beam headlights scatter light in fog, creating excessive reflection back to the driver, which reduces visibility.
• Low beams also help minimize glare for other drivers, ensuring safer road conditions during foggy weather.
• Maintaining a reduced speed and keeping a safe distance from other vehicles are also critical practices in foggy conditions.

Additional Information

• Option 1: Always keep headlights on high beam mode
• Using high-beam headlights in foggy conditions is not recommended as it scatters light, creating excessive glare and reducing visibility.
• High beams reflect off water droplets in the fog and increase the brightness, which can temporarily blind the driver.
• Option 3: Pull off completely and keep tail-light off
• Pulling off completely may be necessary in extreme conditions, but keeping the tail-light off can create a risk of collisions as other drivers may not see your vehicle.
• It is safer to keep your vehicle visible to others by ensuring your tail-lights are on.
• Option 4: Always drive fast
• Driving fast in foggy conditions is extremely dangerous as reduced visibility makes it difficult to react to sudden obstacles or changes in the road.
• It is recommended to drive at a reduced, steady speed to maintain control and avoid accidents.
• General Tips for Driving in Fog:
• Use fog lamps if your vehicle is equipped with them, as they are specifically designed for foggy weather.
• Ensure your windshield wipers and defrosters are functional to keep the windshield clear.
• Maintain a greater following distance to allow adequate time for braking.
• Avoid overtaking other vehicles unless absolutely necessary.

The correct answer is Over-inflation.

Key Points

• Over-inflation occurs when the pressure inside a tire exceeds the manufacturer’s recommended levels.
• Excessive inflation causes the center of the tire tread to bear most of the load, leading to faster wear in that area.
• Over-inflated tires reduce the contact patch (surface area in contact with the road), resulting in less traction and increased risk of skidding.
• This condition not only accelerates tire wear but also reduces ride comfort and impairs vehicle handling.
• Maintaining the correct tire pressure, as specified by the vehicle manufacturer, is crucial to ensure even tire wear and optimal safety.

Additional Information

• Excessive Camber (Option 1):
• Camber refers to the tilt of the wheels in relation to the vertical axis when viewed from the front or rear.
• Excessive positive or negative camber can cause uneven tire wear on the inner or outer edges of the tread.
• This issue is typically associated with alignment problems or suspension defects.
• Incorrect Toe-in (Option 3):
• Toe-in refers to the angle at which the front of the tires points towards or away from each other.
• Incorrect toe settings lead to uneven tire wear, often diagonal feathering across the tread.
• This condition affects straight-line stability and handling.
• Under-inflation (Option 4):
• Under-inflation occurs when tire pressure is below the recommended level.
• It causes the tire's outer edges (shoulders) to wear out faster due to increased contact with the road.
• Under-inflation also increases rolling resistance, reducing fuel efficiency and generating excess heat, which can lead to tire failure.
• Importance of Tire Maintenance:
• Proper tire maintenance ensures even tread wear, enhances fuel economy, and improves vehicle safety.
• Regularly checking tire pressure, rotating tires, and aligning wheels helps in extending tire life.
• Tire tread depth indicators should be monitored to ensure the tires remain safe for driving.

The correct answer is Dhoom Singh Negi.

Key Points

• Dhoom Singh Negi was the first recipient of the prestigious Himalayan Prahari Award, which was presented in May 2022.
• The award acknowledges individuals or organizations for their significant contributions to the protection and conservation of the Himalayan ecosystem.
• Dhoom Singh Negi was recognized for his dedication to environmental conservation and efforts to safeguard the fragile Himalayan ecosystem.
• The Himalayan Prahari Award aims to promote awareness about the importance of preserving the biodiversity, ecological balance, and sustainability of the Himalayan region.
• This initiative underscores the need for community involvement in protecting the environmental and cultural heritage of the Himalayas.

Additional Information

• Sunita Narain
• Sunita Narain is a renowned environmentalist and the director of the Centre for Science and Environment (CSE) in India.
• She has contributed significantly to the fields of climate change, water management, and sustainable development.
• She is known for her work in advocating for air pollution control and water conservation policies in India.
• She has received several awards, including the Padma Shri for her contributions to environmental protection.
• Jadav Payeng
• Jadav Payeng, popularly known as the "Forest Man of India," is an environmental activist from Assam.
• He is celebrated for creating the Molai Forest, a 1,360-acre forest on Majuli Island in Assam, through decades of afforestation efforts.
• His work has helped combat deforestation and soil erosion in the region.
• Jadav Payeng has been honored with the Padma Shri for his extraordinary contribution to environmental conservation.
• Sumaira Abdulali
• Sumaira Abdulali is the founder of the Awaaz Foundation and is known for her activism against noise pollution and illegal sand mining in India.
• She has played a key role in raising awareness about the harmful effects of noise pollution and its regulation in urban areas.
• Her efforts have led to significant policy changes and stricter implementation of laws regarding environmental protection.
• She has received recognition for her relentless efforts in advocating for sustainable environmental practices.

The correct answer is Only II.

Key Points

• The Rowlatt Act was passed in 1919 and not in 1921, making statement I incorrect.
• This Act allowed the British government to detain political prisoners without trial for up to two years, thereby confirming statement II as correct.
• The official name of the act was the Anarchical and Revolutionary Crimes Act of 1919.
• It aimed to curb revolutionary activities and anti-British sentiments by allowing the government sweeping powers of arrest and detention.
• The act faced strong opposition from Indian leaders like Mahatma Gandhi, who initiated protests and satyagraha against it.

Additional Information

• Background and Protests Against the Rowlatt Act:
• Introduced by the British government in March 1919, the act was designed to extend the wartime emergency measures into peacetime.
• It permitted the arrest of individuals without any warrant and their detention without trial, which led to widespread outrage.
• As a response, Mahatma Gandhi launched the Rowlatt Satyagraha, a nationwide nonviolent protest against the draconian law.
• The Jallianwala Bagh Massacre:
• The Rowlatt Act protests culminated in the tragic Jallianwala Bagh massacre on April 13, 1919, when General Dyer ordered open fire on a peaceful gathering in Amritsar.
• This incident caused hundreds of deaths and injuries, sparking widespread resentment and intensifying the national freedom struggle.
• Impact on the Indian National Movement:
• The Rowlatt Act and the subsequent massacre unified Indians across regions and classes in their opposition to British rule.
• It marked a turning point in the Indian national movement, leading to the rise of mass protests and civil disobedience campaigns under Gandhi's leadership.
• Repeal of the Rowlatt Act:
• Due to its unpopularity and the failure to enforce it effectively, the Rowlatt Act was eventually repealed in 1922.

The correct answer is Both I and II.

Key Points

• Investment refers to the addition to the stock of physical capital such as machinery, buildings, and changes in the inventories of producers.
• Statement I is correct as investments include the accumulation of tangible assets and inventory changes, which contribute to economic growth.
• Statement II is also correct as investment goods, like machinery and equipment, are considered final goods and are not consumed during the production process like intermediate goods (e.g., raw materials).
• Investment plays a vital role in enhancing the production capacity of an economy, directly influencing its growth and development.
• Both statements accurately define investment, encompassing its physical and economic perspectives, making Option 1 the correct choice.

Additional Information

• Physical Capital: Includes tangible assets like machinery, buildings, and equipment that are used in the production process to generate goods and services. It is a critical component of investment.
• Final Goods: These are goods that are not utilized further in production but are meant for consumption, investment, or export. Examples include consumer products and capital goods like machinery.
• Intermediate Goods: These are inputs (e.g., raw materials) used during the production process to produce final goods. They are not counted as investment goods.
• Inventory Changes: Refers to the increase or decrease in the stock of unsold goods held by producers. Such changes are considered part of investment as they impact production and economic activity.
• Economic Growth: Investment is a significant driver of economic growth as it increases the productive capacity of the economy and supports innovation and technological advancements.

The correct answer is To start vehicles approaching from the left.

Key Points

• Traffic police hand signals are used to manage traffic when automated signals are unavailable or non-functional.
• The signal illustrated in the image shows the hand raised and motioning towards the left, indicating permission for vehicles approaching from the left side to proceed.
• This signal is particularly crucial in managing traffic at intersections to ensure smooth vehicle movement and avoid congestion.
• Drivers must remain vigilant about such signals and interpret them correctly to maintain road safety.
• Hand signals are part of standardized traffic control measures taught during driving lessons and tests.

Additional Information

• Option 1: To start one-sided vehicles
• This signal is used to direct vehicles on one side of the road to start moving while halting traffic from other directions.
• The traffic police typically use specific gestures like pointing towards the vehicles on the desired side.
• Such signals are employed on roads with heavy traffic or during events that require controlled movement.
• Option 2: To stop vehicles coming from the front
• The signal to stop vehicles coming from the front involves raising the hand straight towards the approaching traffic.
• This gesture is universally recognized and requires drivers to halt their movement immediately.
• Such signals are essential in preventing accidents and ensuring compliance with traffic rules.
• Option 3: To start vehicles coming from the right
• When the traffic police want vehicles approaching from the right side to start, they use hand signals by motioning towards the right.
• This signal ensures the organized movement of traffic at junctions and intersections.
• Drivers are required to follow such signals attentively to avoid confusion and ensure smooth traffic flow.
• Main Theme: Traffic Police Hand Signals
• Traffic police hand signals are universally recognized methods of traffic control used in situations like signal malfunctions or heavy congestion.
• These signals promote road safety, prevent accidents, and maintain order on roads.
• Drivers must familiarize themselves with these signals during driving lessons to ensure adherence to traffic rules.
• Educational campaigns by traffic authorities highlight the importance of understanding and following hand signals for safe driving practices.

The correct answer is Only II.

Key Points

• The Census 2011 revealed that the average annual growth rate of India's population declined to 1.63% during 2001–2011, compared to 1.97% during 1991–2001.
• This decline signifies progress in family planning measures and increased awareness about population control policies.
• Statement I is incorrect because Census 2011 recorded that females constituted 48.5% of the total population, not 42.8%.
• The total population of India as per Census 2011 was approximately 1.21 billion, with males accounting for 51.5% and females for 48.5%.
• Thus, only Statement II is correct, making Option 1 the correct answer.

Additional Information

• Key highlights of Census 2011:
• India's total population reached 1.21 billion, marking a growth of 17.7% from the previous decade.
• Uttar Pradesh remained the most populous state, while Lakshadweep had the smallest population.
• Sex Ratio:
• The sex ratio improved to 940 females per 1000 males, compared to 933 in 2001.
• Kerala recorded the highest sex ratio at 1084, while Haryana had the lowest at 877.
• Literacy Rate:
• India's literacy rate increased to 74.04% in 2011 from 64.83% in 2001.
• Male literacy stood at 82.14%, while female literacy was 65.46%.
• Population Density:
• The population density increased from 325 persons per square kilometer in 2001 to 382 persons per square kilometer in 2011.
• Bihar had the highest population density at 1102 persons per square kilometer, while Arunachal Pradesh had the lowest at 17 persons per square kilometer.
• Urbanization:
• The proportion of urban population increased to 31.16% in 2011 from 27.81% in 2001.
• Maharashtra recorded the highest urban population, while Himachal Pradesh had the lowest.

The correct answer is Darkness hinders judgment of vehicle-to-vehicle distance.

Key Points

• During nighttime, darkness significantly reduces visibility, making it harder for drivers to accurately judge the distance between vehicles.
• Glare from oncoming headlights further impairs depth perception and increases the difficulty of estimating the speed and distance of other vehicles.
• Limited lighting conditions from streetlights or vehicle headlights can obscure road hazards such as curves, obstacles, or sudden turns.
• Drivers may misjudge the safe overtaking zone, which can lead to collisions or accidents.
• Reduced perception of relative vehicle movement at night increases the inherent risk of overtaking other vehicles.

Additional Information

• Option 1: Increased risk of wildlife on the road at night
• While wildlife crossing is a concern in certain areas, it is not the primary reason to avoid overtaking at night.
• Wildlife encounters are more location-specific and depend on the proximity of forests or reserves.
• Drivers should remain vigilant in areas prone to wildlife crossings, irrespective of overtaking.
• Option 3: It is unnecessary to overtake at night
• While overtaking is generally discouraged at night due to visibility challenges, it is not deemed unnecessary in all situations.
• Situations may arise where overtaking is required, but it must be done with extreme caution.
• Drivers should assess the road conditions, traffic, and visibility before considering overtaking.
• Option 4: Increased risk of drunk drivers at night
• Drunk drivers are indeed more prevalent at night, but this is not directly related to the risk of overtaking.
• While intoxicated drivers pose a general risk to road safety, the act of overtaking itself is more impacted by visibility and depth perception issues.
• Drivers should exercise caution at night, maintain safe distances, and watch out for erratic driving behaviors.
• Nighttime driving challenges:
• Reduced peripheral vision compared to daytime driving.
• Fatigue is common at night, further reducing alertness and reaction time.
• Uneven lighting conditions can obscure road hazards, making driving more dangerous.
• Headlight glare is a significant issue, which can impair vision for both the driver and oncoming traffic.

The correct answer is Anatta.

Key Points

• Anatta is a core doctrine in Buddhism, signifying the concept of "no-self" or "non-self."
• The doctrine states that there is no permanent, unchanging soul or self in living beings, challenging the idea of an eternal entity.
• It is one of the three universal truths or marks of existence in Buddhism, alongside Anicca (impermanence) and Dukkha (suffering).
• Anatta refutes the concept of Atman (eternal soul) found in Hinduism and other spiritual traditions, marking a significant philosophical divergence.
• This understanding is critical for achieving Nirvana, as it helps practitioners detach from ego and the illusion of a permanent self.

Additional Information

• Ajiva:
• Ajiva is a concept in Jainism, referring to "non-living" or "inanimate substances" that do not possess consciousness.
• It contrasts with Jiva (living beings) and includes matter, space, time, motion, and rest.
• Ajiva plays a central role in Jain cosmology, forming the material and structural elements of the universe.
• Nirjiva:
• The term Nirjiva is not explicitly recognized as a significant concept in mainstream Buddhist or Jain philosophies.
• It may loosely refer to "lifeless" or "without soul," but it does not hold doctrinal importance like Anatta or Ajiva.
• Jiva:
• Jiva, in Jainism, refers to the soul or living beings endowed with consciousness.
• It is eternal, unchanging, and distinct from Ajiva (non-living entities).
• Jiva is a central concept in Jain philosophy, emphasizing the importance of liberation from karmic bonds to attain Moksha.
• Three Universal Truths in Buddhism:
• Anicca: Impermanence of all conditioned phenomena.
• Dukkha: The inherent suffering or unsatisfactoriness of existence.
• Anatta: The principle of no permanent self or soul.
• These truths form the foundation of Buddhist teachings and the path to enlightenment.

The correct answer is It is supreme audit institution of India..

Key Points

• The Comptroller and Auditor General (CAG) of India is the supreme audit institution of India, responsible for auditing all receipts and expenditures of the Government of India and state governments.
• It is an independent constitutional authority established under Article 148 of the Constitution of India.
• The CAG ensures transparency, accountability, and efficiency in the use of public resources by auditing government accounts and public sector enterprises.
• The CAG’s audit reports are presented to the President or Governors, who place them before the respective legislatures for scrutiny by the Public Accounts Committee (PAC).
• As of October 2023, Girish Chandra Murmu is the Comptroller and Auditor General of India.

Additional Information

• Option 1: Ms. Parveen Mehta is the Comptroller and Auditor General of India as of November 2023.
• This statement is incorrect because as of October 2023, Girish Chandra Murmu holds the position of Comptroller and Auditor General of India.
• The CAG is appointed by the President of India for a tenure of six years or until the age of 65, whichever is earlier.
• Option 2: It is the supreme criminal investigation institution of India.
• This statement is incorrect because the CAG is not a criminal investigation agency.
• Its role is limited to auditing government accounts and ensuring financial transparency and accountability.
• Institutions like the Central Bureau of Investigation (CBI) are responsible for criminal investigations in India.
• Option 3: It is not mandated by the Constitution of India.
• This statement is incorrect because the CAG is a constitutional authority established under Article 148 of the Indian Constitution.
• The Constitution mandates the role, powers, and duties of the CAG to ensure independence and effectiveness.
• Role and Importance of CAG:
• The CAG plays a critical role in ensuring financial discipline by reporting irregularities in the use of public funds.
• It audits the accounts of Union and State governments, public sector enterprises, and autonomous bodies financed by the government.
• The CAG’s reports form the basis for legislative scrutiny, particularly by the Public Accounts Committee (PAC) and the Committee on Public Undertakings (COPU).
• It follows international auditing standards issued by the International Organization of Supreme Audit Institutions (INTOSAI) and the Institute of Chartered Accountants of India (ICAI).
• The CAG is also a member of global organizations such as INTOSAI and ASOSAI (Asian Organization of Supreme Audit Institutions).

The correct answer is Andhra Pradesh.

Key Points

• Bhogi, Sankranti, and Kanuma are traditional festivals deeply rooted in the cultural heritage of Andhra Pradesh and Telangana.
• Bhogi: Celebrated on the first day of the four-day-long Pongal festival, Bhogi involves discarding old belongings and embracing new beginnings, symbolizing renewal and prosperity.
• Sankranti: A major harvest festival celebrated on the second day, it honors the Sun God and marks the transition of the Sun into the zodiac sign Capricorn (Makara). Activities include kite flying, feasting, and traditional dances.
• Kanuma: Observed on the third day, Kanuma is dedicated to cattle worship, recognizing their vital role in agricultural practices and rural economies.
• These festivals are celebrated in January and reflect the agrarian culture, gratitude towards nature, and the significance of farming and livestock in Andhra Pradesh.

Additional Information

• Goa:
• Goa is renowned for its vibrant festivals and celebrations, such as Carnival, Shigmo, and Sao Joao.
• Carnival: A unique festival celebrated with parades, music, and dance, showcasing the Portuguese influence on Goa’s culture.
• Traditional festivals like Ganesh Chaturthi and Christmas are celebrated widely in the state.
• Goa’s festivals are distinct from agrarian traditions and are more influenced by its coastal and cultural heritage.
• Madhya Pradesh:
• Madhya Pradesh’s festivals highlight its tribal and folk traditions, such as Bhagoria Haat, Lokrang, and Khajuraho Dance Festival.
• Bhagoria Festival: Celebrated by the Bhil and Bhilala tribes, it involves matchmaking and traditional dances.
• Khajuraho Dance Festival: A cultural event showcasing classical Indian dance forms against the backdrop of Khajuraho temples.
• These festivals are distinct from the agrarian festivals of Andhra Pradesh and are deeply rooted in art, dance, and tribal traditions.
• Uttar Pradesh:
• Uttar Pradesh is known for its diverse festivals such as Diwali, Holi, Eid, and Krishna Janmashtami, reflecting its religious and cultural diversity.
• Holi: The festival of colors is celebrated with great enthusiasm, particularly in places like Mathura and Vrindavan.
• Diwali: The festival of lights is observed across the state, with Ayodhya being a notable location for grand celebrations.
• Unlike Bhogi, Sankranti, and Kanuma, the festivals of Uttar Pradesh are more focused on religious and cultural rituals.

The correct answer is Abhinav Bindra.

Key Points

• "A Shot at History" is an autobiography written by Abhinav Bindra, co-authored with sports journalist Rohit Brijnath.
• Abhinav Bindra is India's first individual Olympic gold medalist, winning the gold in the 10m Air Rifle event at the 2008 Beijing Olympics.
• The book chronicles Bindra’s journey to Olympic glory, detailing his struggles, discipline, and determination to excel in shooting.
• It provides insights into the rigorous training, mental toughness, and sacrifices required to achieve success in professional sports.
• The autobiography has been widely appreciated for its motivational tone and has inspired numerous young athletes to pursue excellence.

Additional Information

• Option 1: Yuvraj Singh
• Yuvraj Singh is a former Indian cricketer, known for his match-winning performances in limited-overs cricket.
• He authored his autobiography titled "The Test of My Life", which narrates his battle with cancer and his inspiring comeback to cricket.
• Option 2: Rahul Dravid
• Rahul Dravid, popularly known as "The Wall," is one of India's greatest cricketers and a former captain of the Indian cricket team.
• While Dravid has not authored an autobiography, his career has been covered in several biographies, such as "Rahul Dravid: Timeless Steel".
• Option 3: Sachin Tendulkar
• Sachin Tendulkar, regarded as one of the greatest cricketers of all time, wrote his autobiography titled "Playing It My Way".
• The book provides insights into his illustrious cricketing career, personal life, and achievements.

The correct answer is Maharashtra.

Key Points

• According to the 2021 report by the National Crime Records Bureau (NCRB), Maharashtra reported the highest number of corruption cases in India.
• The state recorded a substantial number of cases under the Prevention of Corruption Act, 1988, reflecting its proactive stance in addressing corruption.
• Anti-Corruption Bureau (ACB) in Maharashtra plays a crucial role in investigating and prosecuting corruption-related offenses to ensure transparency in governance.
• The increased number of cases is partly attributed to higher public awareness and effective anti-corruption mechanisms, including accessible reporting channels.
• Maharashtra’s efforts highlight the state's commitment to curbing systemic corruption and fostering public trust in administrative processes.

Additional Information

• Uttar Pradesh:
• Uttar Pradesh has a significant population base, leading to challenges in governance and corruption monitoring in certain sectors.
• The state has implemented measures such as the Lokayukta system to tackle corruption, but more robust mechanisms are needed for better results.
• Punjab:
• Punjab faces corruption issues primarily in sectors like construction, agriculture, and public services.
• The state has launched anti-corruption helplines and campaigns to promote transparency and accountability.
• Andhra Pradesh:
• Andhra Pradesh has made strides in digital governance to reduce corruption, such as the implementation of e-governance initiatives.
• However, corruption in certain sectors like real estate and public welfare schemes remains a challenge.
• Prevention of Corruption Act, 1988:
• This act criminalizes the acceptance of bribes, abuse of power, and possession of disproportionate assets by public officials.
• It serves as a vital legal framework for combating corruption in India.

The correct answer is 25.

Key Points

• Arjuna Awards: Instituted in 1961, the Arjuna Awards are one of India's most prestigious sports honors, presented by the Government of India.
• In the year 2022, 25 sportspersons were honored with the Arjuna Awards for their exceptional performance in various sports and games.
• Recipients of the Arjuna Awards are selected by a committee constituted by the Ministry of Youth Affairs and Sports.
• The award includes a bronze statue of Arjuna, a certificate, and a cash prize of Rs. 15 lakhs.
• The primary objective of the Arjuna Awards is to motivate athletes, recognize their contributions, and promote a sports culture across India.

Additional Information

• General Information about National Sports Awards:
• India has several national-level sports awards to recognize and honor athletes and coaches.
• Rajiv Gandhi Khel Ratna Award: India’s highest sporting honor for exceptional performance over four years.
• Dronacharya Award: Presented to coaches for their outstanding contributions to sports.
• Dhyan Chand Award: A lifetime achievement award for sportspersons who have contributed significantly to Indian sports.
• These awards aim to foster excellence in sports and inspire upcoming athletes to pursue careers in sports.

The correct answer is Indicates to stop well before the stop line and not to crowd the intersection.

Key Points

• The red signal light is a universal indication for drivers to stop completely before the designated stop line at intersections.
• It ensures pedestrian safety and prevents accidents caused by vehicles entering intersections during the stop phase.
• Drivers are required to wait at the stop line until the signal changes to green before proceeding further.
• Failing to stop at the red light is considered a traffic violation and may result in fines, penalties, or legal repercussions.
• Stopping at the stop line is essential to avoid blocking pedestrian crossings or obstructing other traffic, ensuring smooth and safe movement on the road.

Additional Information

• Option 2: Indicates to proceed with caution
• This is incorrect because a red signal light mandates a complete stop; it does not allow proceeding under any circumstances.
• Proceeding with caution is typically associated with a flashing yellow light or specific traffic signs, not the red light.
• Option 3: Indicates to come to a complete stop
• Although this option is partially correct, it does not emphasize the requirement to stop before the stop line or avoid crowding the intersection.
• Stopping at the correct position ensures better traffic management and safety for all road users.
• Option 4: Indicates to slow down and proceed with caution
• This is incorrect as the red light does not permit movement in any form. Slowing down is applicable for yellow lights, which indicate the signal is about to turn red.
• Vehicles must stop and wait for the signal to change to green before proceeding.
• Traffic Signal Rules and Safety
• Traffic signals are crucial for ensuring the safe and orderly movement of vehicles and pedestrians on roads.
• They are standardized globally, with red for stop, yellow for caution, and green for go.
• Following traffic rules and respecting signals reduces accidents and ensures the safety of all road users.
• Penalties for violating traffic signals, such as running a red light, are enforced to encourage compliance and maintain traffic discipline.

The correct answer is Shri Sujeet Maan.

Key Points

• Shri Sujeet Maan, a renowned wrestling coach, was conferred with the Dronacharya Award in 2022 for his exceptional contributions to Indian wrestling.
• The Dronacharya Award is presented by the Government of India to recognize excellence in sports coaching and the development of athletes.
• Shri Sujeet Maan has played a pivotal role in training several Indian freestyle wrestlers who have achieved success in both national and international competitions.
• His efforts have significantly enhanced India’s performance in wrestling, particularly in the freestyle format, which has been a key area of focus for the country.
• The award acknowledges his decades of dedication, hard work, and service to the field of wrestling coaching, contributing to the rise of Indian wrestlers on the global stage.

Additional Information

• Ms. Anshu
• Ms. Anshu is a prominent Indian wrestler known for her achievements in freestyle wrestling.
• She has represented India in various international competitions, including the Olympics and World Wrestling Championships.
• Although an accomplished athlete, she has not yet received the Dronacharya Award, which is specifically for coaches.
• Shri Parveen
• Shri Parveen is not a recognized recipient of the Dronacharya Award in 2022.
• There might be individuals with this name excelling in other areas, but no specific association with the award or wrestling coaching has been noted.
• Ms. Sreeja Akula
• Ms. Sreeja Akula is an emerging Indian table tennis player who has represented the country in several national and international tournaments.
• She is known for her achievements as an athlete and not as a coach, making her ineligible for the Dronacharya Award, which is exclusively for coaches.
• Dronacharya Award
• The Dronacharya Award was instituted in 1985 and is named after Dronacharya, the legendary guru from the Indian epic Mahabharata.
• The award is presented annually by the Ministry of Youth Affairs and Sports to outstanding sports coaches who have successfully trained teams or athletes and helped them achieve remarkable results in international sports competitions.
• It includes a bronze statuette of Dronacharya, a certificate, ceremonial dress, and a cash prize.
• The award is considered one of the highest honors for sports coaches in India.

The correct answer is At least ten feet.

Key Points

• Jumper cables should have a minimum length of ten feet to ensure flexibility in connecting vehicles parked in different orientations.
• Cables of ten feet or longer help overcome challenges such as space constraints or obstacles that prevent vehicles from being parked closely.
• Shorter cables may restrict movement and make connections difficult, especially in situations where the battery terminals are not easily accessible.
• Excessively long cables may introduce resistance, affecting the efficiency of power transfer, but ten feet strikes the ideal balance between convenience and efficiency.
• The standard recommendation of ten feet is widely accepted for most common vehicle jump-starting scenarios.

Additional Information

• Option 1: At least fifteen feet
• Fifteen feet jumper cables offer greater flexibility for connecting vehicles parked farther apart.
• While longer cables are useful in some situations, they may introduce higher resistance, reducing power transfer efficiency.
• These cables can be heavier and harder to handle, which may make them less ideal for general use.
• Option 3: At least twenty feet
• Twenty feet cables are ideal for scenarios where vehicles are parked at a significant distance due to obstacles or space constraints.
• Excessive cable length increases resistance, which can affect the performance of jump-starting and lead to slower power transfer.
• Such cables are bulkier and less portable, making them impractical for regular use.
• Option 4: At least five feet
• Five feet cables are too short for most practical applications and would severely limit flexibility in connecting vehicles.
• These cables may only work when vehicles are parked extremely close, which is rarely the case.
• Short cables can make handling and positioning the clamps difficult, increasing the risk of improper connections or safety hazards.
• General Information on Jumper Cables
• The gauge of the cable (thickness) impacts performance; lower gauge numbers (e.g., 4 or 6 gauge) are preferred for better current flow.
• High-quality cables are typically made of copper or aluminum coated with copper for enhanced conductivity.
• Proper insulation is crucial for safety during use to prevent damage or electrical hazards.
• Portable jump starters are an alternative to jumper cables, providing a compact and efficient way to start a dead battery without another vehicle.

The correct answer is Neither stream of traffic is allowed to cross the lines.

Key Points

• Double continuous white or yellow lines on the road indicate a strict prohibition on crossing or overtaking for both directions of traffic.
• This marking is implemented in areas where visibility is restricted or conditions are unsafe, such as sharp curves, steep inclines, or narrow roadways.
• Crossing these lines is illegal, as it poses a significant risk to the safety of drivers, passengers, and pedestrians.
• The purpose of this marking is to prevent head-on collisions by maintaining clear traffic discipline in areas of low visibility or high danger.
• Violating this rule may result in legal penalties, such as fines, points on the driver's license, or suspension, as per traffic laws.

Additional Information

• Option 1: Overtake — but only if it is safe to do so
• This applies to roads marked with broken lines, which allow overtaking if conditions permit and it is safe.
• Broken lines are used in areas with good visibility and lower risk of collisions.
• Drivers must exercise caution and ensure there is no approaching traffic before overtaking.
• Option 2: Give way to traffic on the main approaching road
• This applies to "Give Way" markings, which are triangular road signs and painted lines instructing drivers to yield to traffic on the main road.
• It is designed to prevent accidents at intersections and ensure a smooth flow of traffic.
• Drivers must slow down and check for approaching vehicles before proceeding.
• Option 3: A driver can safely venture
• This statement does not apply to double continuous lines since they prohibit crossing or overtaking under all circumstances.
• Drivers can only safely venture on roads with broken lines or no markings, provided it is safe and visibility is clear.
• Importance of Road Markings:
• Road markings provide essential guidance to drivers, ensuring safe and organized traffic movement.
• They reduce the risk of accidents by instructing drivers on permissible and prohibited actions.
• Continuous lines prohibit crossing, while broken lines allow overtaking under safe conditions.
• Yellow lines separate opposing traffic flows, whereas white lines separate traffic moving in the same direction.

The correct answer is Both I and II.

Key Points

• The National Human Rights Commission (NHRC) of India was established on 12th October 1993, under the Protection of Human Rights Act, 1993 (PHRA).
• The NHRC's establishment is in conformity with the Paris Principles, adopted in 1991 at the first international workshop on national institutions for the promotion and protection of human rights, held in Paris.
• The Paris Principles serve as global standards for the establishment and functioning of national human rights institutions (NHRIs), focusing on independence, transparency, and effectiveness.
• The NHRC is an autonomous statutory body responsible for protecting and promoting human rights, encompassing the rights to life, liberty, equality, and dignity guaranteed by the Constitution of India or international covenants.
• NHRC also reviews constitutional and legal safeguards for human rights and recommends necessary measures to ensure their effective implementation.

Additional Information

• Paris Principles (1991):
• Adopted by the United Nations to provide international benchmarks for establishing and functioning national human rights institutions (NHRIs).
• The principles emphasize the independence of NHRIs from government control, ensuring they operate autonomously and without external influence.
• They also stress the importance of the mandate, composition, and pluralism of NHRIs for human rights protection.
• Functions of NHRC:
• Investigates complaints regarding the violation of human rights and can take suo motu cognizance of cases.
• Reviews constitutional and legal safeguards for human rights and suggests measures for their better implementation.
• Promotes awareness about human rights and supports research in the field.
• Encourages the efforts of NGOs and individuals working towards human rights promotion.
• Composition of NHRC:
• The NHRC is chaired by a retired Chief Justice of India.
• Its members include individuals with judicial experience, human rights expertise, and social service backgrounds, ensuring diverse representation.
• Protection of Human Rights Act, 1993:
• This act serves as the legal foundation for the establishment of the NHRC and defines its powers, functions, and responsibilities.
• It also facilitates the creation of State Human Rights Commissions (SHRCs) to address state-level human rights issues.

The correct answer is Dr. Gopalakrishnan.

Key Points

• Dr. Gopalakrishnan was honored with the prestigious VASVIK Industrial Research Award in May 2022.
• The award recognizes significant contributions in the field of industrial research and development in India.
• Dr. Gopalakrishnan’s work led to innovative technological advancements that had a profound impact on industrial practices.
• The VASVIK award includes a citation, a trophy, and a monetary reward, serving as a recognition of groundbreaking work in science, technology, and engineering.
• The award aims to promote industrial growth and societal development by acknowledging outstanding contributions in the field.

Additional Information

• Saalumarada Thimmakka
• Saalumarada Thimmakka is an Indian environmentalist known for her exceptional work in environmental conservation.
• She is popularly called the "Mother of Trees" for planting and nurturing 385 banyan trees along a 4 km highway stretch in Karnataka.
• Her efforts have been recognized with several awards, including the Padma Shri in 2019.
• Jadav Payeng
• Jadav Payeng, also known as the "Forest Man of India," is an environmental activist from Assam.
• He is credited with transforming a barren sandbar into a forest on the Majuli island in Assam through decades of dedicated tree planting.
• Payeng has received several national and international accolades for his contribution to the environment.
• Salim Ali
• Dr. Salim Ali, known as the "Birdman of India," was a pioneer in ornithology and conservation in India.
• He conducted systematic bird surveys across the country and wrote several books on birds, including "The Book of Indian Birds."
• His contributions laid the foundation for the modern study of birds and their conservation in India.
• VASVIK Industrial Research Awards
• The VASVIK (Vividhlaxi Audyogik Samshodhan Vikas Kendra) Industrial Research Awards were established to recognize excellence in industrial research and development in India.
• The awards cover multiple categories such as agriculture, engineering, environment, and technology, among others.
• They aim to foster advancements in science and technology that contribute to industrial progress and societal welfare.

The correct answer is Brahmaputra.

Key Points

• Majuli, the largest inhabited riverine island globally, is located in the Brahmaputra River in Assam, India.
• The island spans approximately 880 square kilometers, although erosion has gradually reduced its size over time.
• Majuli holds the distinction of being the first island district of India, officially declared on 27th June 2016.
• The island is notable for its rich culture, especially its connection to the Neo-Vaishnavism movement initiated by Srimanta Sankardeva during the 15th century.
• Majuli is home to several satras (Vaishnavite monasteries), making it a center for Assamese art, culture, and traditions.

Additional Information

• Godavari River
• The Godavari is the second longest river in India, flowing primarily through Maharashtra, Telangana, Andhra Pradesh, Chhattisgarh, and Odisha.
• It is often referred to as the "Dakshina Ganga" or the Ganges of the South due to its significance.
• The river originates from Trimbakeshwar in Maharashtra and flows into the Bay of Bengal.
• Key cities along the Godavari include Nashik, Rajahmundry, and Nanded.
• Ganga River
• The Ganga is the holiest river in India and holds immense cultural and religious significance.
• It originates from the Gangotri Glacier in Uttarakhand and flows through multiple states before emptying into the Bay of Bengal.
• The river basin supports millions of people and is a lifeline for agriculture, water supply, and transportation.
• The Ganga is also home to the famous Sundarbans Delta along with the Brahmaputra River.
• Indus River
• The Indus is one of the longest rivers globally, flowing primarily through Tibet, India, and Pakistan.
• It originates in the Tibetan Plateau near Lake Mansarovar and flows into the Arabian Sea near Karachi.
• The Indus is significant for the ancient Indus Valley Civilization, one of the world's earliest urban societies.
• Key tributaries include the Jhelum, Chenab, Ravi, Beas, and Sutlej rivers.

The correct answer is Needs more braking distance.

Key Points

• Driving at high speeds increases the kinetic energy of the vehicle, making it harder to stop as more braking distance is required to dissipate the energy.
• At higher speeds, the braking distance grows exponentially, meaning that doubling the speed quadruples the distance required to stop safely.
• Drivers have reduced reaction time to respond to obstacles at high speeds, further increasing the likelihood of accidents.
• Road and weather conditions, such as wet or icy surfaces, amplify the braking distance and make high-speed driving even more dangerous.
• Insufficient braking distance at high speeds is a major contributor to severe accidents, causing higher impact forces and increased damage to vehicles and passengers.

Additional Information

• Judgment becomes easier
• High speeds do not make judgment easier; instead, they reduce the time available to assess and respond to situations effectively.
• In reality, judgment becomes more challenging as drivers have less time to process information and make decisions.
• Distance calculation becomes more accurate
• High speeds do not improve the accuracy of distance calculation. Instead, they impair a driver’s ability to judge distances due to reduced reaction time and rapid changes in the surroundings.
• Errors in distance judgment at high speeds can lead to collisions or ineffective braking.
• Fuel consumption increases
• While it is true that higher speeds lead to increased fuel consumption due to greater air resistance and engine effort, this is not the primary reason high-speed driving is dangerous.
• The question focuses on safety concerns rather than environmental or economic factors.
• Main Topic: Braking Distance and Safety
• Braking distance is the distance a vehicle travels after the brakes are applied until it comes to a complete stop.
• The total stopping distance is a combination of reaction distance (distance covered during reaction time) and braking distance.
• Higher speeds lead to longer stopping distances due to increased kinetic energy and reduced reaction time.
• Maintaining a safe speed, keeping a safe following distance, and ensuring vehicle maintenance are crucial for minimizing risks associated with braking distance.

The correct answer is Prabal.

Key Points

• Prabal is India’s first long-range side swing revolver launched in August 2023 by Advanced Weapons and Equipment India Limited (AWEIL), a Kanpur-based defense PSU.
• The revolver has an effective range of up to 50 meters, making it the most effective Indian-made handgun for long-range use.
• It features a side-swing mechanism, allowing the cylinder to swing out to the side for reloading, a first in Indian revolvers, enhancing its user-friendliness.
• Prabal is lightweight, weighing just 700 grams, making it suitable for a wide range of users, including women.
• The revolver is chambered with .32 caliber ammunition and is priced at ₹50,000, making it an affordable and efficient personal defense weapon for civilians.

Additional Information

• Astra
• Astra is a series of beyond-visual-range air-to-air missiles developed by the Defense Research and Development Organisation (DRDO) in India.
• It is designed for use by the Indian Air Force (IAF) and is capable of engaging aerial targets at distances of 80-110 km.
• It is not related to handguns or revolvers.
• Prahar
• Prahar is a short-range, quick-reaction tactical ballistic missile developed by DRDO.
• It is intended to replace the Prithvi-I missile and has a range of 150 km.
• This missile system is for military use and has no connection to personal defense weapons like revolvers.
• Apache
• Apache refers to the AH-64 Apache, an advanced multi-role combat helicopter used by the Indian Air Force and produced by Boeing.
• It is a combat helicopter and is not related to firearms or handguns.
• About Advanced Weapons and Equipment India Limited (AWEIL):
• AWEIL is a defense PSU established under the Indian Government’s “Atmanirbhar Bharat” initiative.
• The organization was created following the corporatization of the Ordnance Factory Board and specializes in small arms manufacturing.
• AWEIL has developed several indigenous products, including the Prabal revolver, to reduce dependency on imported firearms.

The correct answer is Maharashtra.

Key Points

• According to the National Crime Records Bureau (NCRB) report for 2021, Maharashtra recorded the highest number of suicides in India.
• The state accounted for 13.5% of the total suicides reported across the country, with a total of 22,207 cases.
• The primary causes of suicides in Maharashtra included family problems, illness, and financial distress.
• Urban areas, especially cities like Mumbai, significantly contributed to the suicide statistics due to stress and mental health challenges in metropolitan settings.
• This data underscores the importance of mental health awareness, effective support systems, and government initiatives to address the issue.

Additional Information

• Madhya Pradesh
• Madhya Pradesh was among the top states with high suicide numbers in 2021, but it ranked below Maharashtra, Tamil Nadu, and West Bengal.
• Family disputes, financial instability, and agricultural distress were significant causes of suicides in the state.
• Karnataka
• Karnataka reported a significant number of suicides in 2021, with major reasons being unemployment, family disputes, and health issues.
• Suicides among farmers have been a persistent issue due to crop failures and mounting debts.
• Punjab
• Punjab reported fewer suicides compared to Maharashtra, Tamil Nadu, and Madhya Pradesh in 2021.
• Drug abuse and addiction, along with financial problems, were identified as major causes of suicides in the state.
• Suicide Statistics in India (2021)
• India recorded a total of 1,64,033 suicides in 2021, marking a rise in suicide rates compared to previous years.
• The national suicide rate increased to 12 per 100,000 population.
• Major causes of suicides across the country included family problems (33.2%), illness (18.6%), and financial issues.
• Government Initiatives
• The National Mental Health Programme (NMHP) was introduced to provide mental health care services at all levels.
• Helplines like the Kiran Mental Health Helpline and counseling services are available to assist individuals in distress.
• Awareness campaigns are regularly conducted to reduce the stigma surrounding mental health issues.

The correct answer is Both I and II.

Key Points

• The Peninsular Plateau of India was formed due to the breaking and drifting of the Gondwana land, an ancient supercontinent that existed during the Paleozoic and Mesozoic eras.
• It is one of the oldest landforms in India and is primarily composed of hard crystalline, igneous, and metamorphic rocks that date back to the Precambrian period.
• The geological structure of the plateau is highly stable, with minimal tectonic activity, making it distinct from the Himalayan region, which is prone to seismic activity.
• The Peninsular Plateau is characterized by its rugged terrain, flat plains, and well-defined boundaries marked by natural features such as river valleys and hill ranges.
• It is rich in mineral resources such as iron ore, manganese, bauxite, and is also a major contributor to India's mining economy.

Additional Information

• Central Highlands and Deccan Plateau:
• The Peninsular Plateau is divided into two broad regions: the Central Highlands (in the north) and the Deccan Plateau (in the south).
• The Central Highlands lie between the Aravalli ranges and the Vindhya ranges, while the Deccan Plateau is bordered by the Western Ghats and Eastern Ghats.
• Gondwana Land:
• Gondwana land was an ancient supercontinent that included present-day South America, Africa, Antarctica, Australia, and the Indian subcontinent.
• The breakup of Gondwana due to tectonic forces led to the formation of various landmasses, including the Indian Peninsular Plateau.
• It existed approximately 500 to 200 million years ago during the Paleozoic and Mesozoic eras.
• Geological Composition:
• The plateau consists of ancient crystalline rocks such as granite and gneiss, along with igneous and metamorphic rocks.
• The rocks of the Peninsular Plateau are highly resistant to erosion, contributing to its rugged terrain and rich mineral deposits.
• Geological Stability:
• The Peninsular Plateau is considered geologically stable due to its ancient formation and lack of significant tectonic activity.
• It has remained relatively unaffected by earthquakes and volcanic activity compared to the Himalayan region.

The correct answer is Salt March.

Key Points

• The Civil Disobedience Movement began on 12 March 1930 with the launch of the Salt March, also known as the Dandi March, led by Mahatma Gandhi.
• The march was a non-violent protest against the British monopoly on salt production and taxation, which was deemed exploitative.
• Gandhi walked approximately 240 miles from the Sabarmati Ashram in Ahmedabad to the coastal village of Dandi in Gujarat, where he symbolically produced salt by evaporating seawater.
• The Salt March inspired mass participation across the country, involving people from all sections of society, including peasants, workers, and women, making it a significant event in the Indian freedom struggle.
• The movement included acts of civil disobedience such as the boycott of British goods, refusal to pay taxes, and non-cooperation with colonial authorities.

Additional Information

• Gandhi-Irwin Pact:
• This pact was signed on 5 March 1931 between Mahatma Gandhi and Lord Irwin (the then Viceroy of India).
• It marked the end of the Civil Disobedience Movement, not its beginning.
• Under this agreement, the British agreed to release political prisoners and return confiscated properties, while Gandhi agreed to suspend the movement and participate in the second Round Table Conference in London.
• Chauri Chaura Incident:
• It occurred on 4 February 1922 in the Chauri Chaura village of Uttar Pradesh during the Non-Cooperation Movement.
• A group of protesters clashed with the police, leading to the burning of a police station and the death of 22 policemen.
• This event led Mahatma Gandhi to call off the Non-Cooperation Movement, emphasizing the importance of non-violence.
• Poona Pact:
• The Poona Pact was an agreement reached on 24 September 1932 between Mahatma Gandhi and Dr. B.R. Ambedkar.
• It was related to the reservation of seats for the Depressed Classes (Scheduled Castes) in the provincial legislatures under the communal award, and it was unrelated to the Civil Disobedience Movement.
• Main Theme - Civil Disobedience Movement:
• The Civil Disobedience Movement was a major phase of the Indian independence struggle, launched by Gandhi to achieve Purna Swaraj (complete independence).
• The movement demonstrated the power of non-violent resistance and inspired future global civil rights movements.

The correct answer is Ministry of Micro, Small and Medium Enterprises (MSME).

Key Points

• The Ministry of Micro, Small and Medium Enterprises (MSME) observed Vigilance Awareness Week from 30th October to 5th November 2023.
• The theme for Vigilance Awareness Week 2023 was 'Say No to Corruption; Commit to the Nation.'
• The week is organized annually to promote integrity, accountability, and transparency in public governance and administration.
• The MSME Ministry conducted activities such as workshops, seminars, discussions, and awareness campaigns during the week to spread awareness about combating corruption and upholding ethical governance.
• This initiative aligns with the Central Vigilance Commission's (CVC) goal of fostering vigilance and fighting corruption in government sectors and public life.

Additional Information

• Ministry of Finance
• The Ministry of Finance is responsible for managing India's economy, government revenue, and financial policies.
• It oversees departments such as Economic Affairs, Revenue, Expenditure, Financial Services, and the Department of Investment and Public Asset Management (DIPAM).
• It plays a pivotal role in formulating the Union Budget and implementing fiscal policies for economic growth and development.
• Ministry of Home Affairs
• The Ministry of Home Affairs (MHA) is responsible for internal security, border management, and disaster management.
• It oversees law enforcement agencies such as the Central Reserve Police Force (CRPF), Border Security Force (BSF), and Intelligence Bureau (IB).
• The ministry also plays a role in managing inter-state relations and implementing policies related to citizenship, immigration, and national integration.
• Ministry of Defence
• The Ministry of Defence is responsible for implementing policies related to the defense and security of India.
• It supervises the Indian Army, Navy, and Air Force and ensures the country's preparedness for external threats.
• The ministry also oversees organizations such as the Defence Research and Development Organisation (DRDO) and ordnance factories.
• Theme and Background of Vigilance Awareness Week
• Vigilance Awareness Week is observed annually across India to promote integrity and transparency in governance.
• The observance coincides with the birth anniversary of Sardar Vallabhbhai Patel on 31st October, celebrated as National Unity Day.
• The Central Vigilance Commission (CVC) is the nodal agency for organizing this week and spreading awareness against corruption.
• Public and private sector organizations, schools, and colleges participate actively in spreading the message of ethical governance and combating corruption.

The correct answer is I, II, and III.

Key Points

• Dukkha: This is the first noble truth and refers to the universal nature of suffering and dissatisfaction experienced by all beings.
• Samudaya: The second noble truth identifies craving or desire (tanha) as the root cause of suffering.
• Nirodha: The third noble truth asserts that it is possible to end suffering by eliminating its causes, leading to liberation or Nirvana.
• The Four Noble Truths are the fundamental teachings of Buddhism, introduced by Gautama Buddha during his first sermon at Sarnath.
• The fourth noble truth, Magga, prescribes the Eightfold Path as a practical guide to overcome suffering and achieve enlightenment.

Additional Information

• Dukkha:
• Suffering is not limited to physical pain but includes emotional distress, dissatisfaction, and the impermanent nature of worldly pleasures.
• Buddha highlighted that all aspects of life, even those considered pleasurable, are subject to change and thus lead to dissatisfaction.
• Samudaya:
• This truth explains that the root of suffering lies in craving (tanha), which leads to attachment and clinging to impermanent things.
• Ignorance (avijja) of the true nature of reality further perpetuates the cycle of suffering.
• Nirodha:
• Also known as the cessation of suffering, it emphasizes the possibility of breaking free from the cycle of birth, death, and rebirth (samsara).
• This state of liberation is referred to as Nirvana, a condition of ultimate peace and freedom from craving.
• Magga:
• The Eightfold Path includes ethical conduct, mental discipline, and wisdom as a practical approach to eliminate suffering.
• It is divided into three categories: Sila (morality), Samadhi (concentration), and Prajna (wisdom).

Given:

One year ago, the average age of X and Y was 31 years.

The present average age of Y and Z is 37 years.

Two years hence, the average age of X and Z will be 36 years.

Formula Used:

Average = Sum of ages / Number of people

Sum of ages = Average × Number of people

Calculation:

⇒ One year ago, the sum of ages of X and Y = 31 × 2 = 62 years.

⇒ Present sum of ages of X and Y = 62 + 2 = 64 years.

⇒ Present sum of ages of Y and Z = 37 × 2 = 74 years.

⇒ Two years hence, the sum of ages of X and Z = 36 × 2 = 72 years.

⇒ Present sum of ages of X and Z = 72 - 4 = 68 years.

⇒ Adding the three equations (X + Y = 64, Y + Z = 74, X + Z = 68):

⇒ (X + Y) + (Y + Z) + (X + Z) = 64 + 74 + 68 = 206.

⇒ 2X + 2Y + 2Z = 206.

⇒ X + Y + Z = 103.

⇒ Y = 103 - (X + Z).

⇒ Substitute X + Z = 68:

⇒ Y = 103 - 68 = 35.

∴ The correct answer is 35 years.

Given:

Sides of the triangle = 24 cm, 32 cm, and 40 cm

Formula Used:

Area of a triangle (right-angled) = 1/2 × base × height

Pythagoras theorem: Hypotenuse² = Base² + Height²

Calculation:

Check if the triangle is right-angled:

⇒ Hypotenuse = 40 cm

⇒ Base = 32 cm, Height = 24 cm

⇒ Hypotenuse² = 40² = 1600

⇒ Base² + Height² = 32² + 24² = 1024 + 576 = 1600

⇒ Hypotenuse² = Base² + Height²

∴ The triangle is right-angled.

Calculate the area:

⇒ Area = 1/2 × Base × Height

⇒ Area = 1/2 × 32 × 24

⇒ Area = 384 cm²

∴ The correct answer is 384 cm².

Given:

Annual simple interest rate = 35%

Time = 6 years

Interest = Rs. 2200 more than the sum lent

Formula Used:

Simple Interest (SI) = (Principal × Rate × Time) / 100

Total Amount = Principal + SI

Calculation:

Let the sum lent be Rs. P.

SI = (P × 35 × 6) / 100

⇒ SI = (210 × P) / 100

⇒ SI = 2.1 × P

Total Amount = Principal + SI

⇒ Total Amount = P + 2.1 × P

⇒ Total Amount = 3.1 × P

Interest is Rs. 2200 more than the sum lent:

SI = P + 2200

From the formula for SI:

⇒ 2.1 × P = P + 2200

⇒ 2.1P - P = 2200

⇒ 1.1P = 2200

⇒ P = 2200 / 1.1

⇒ P = Rs. 2000

∴ The correct answer is Rs. 2000.

Given:

Number of girls in the class initially = 13

Average age of the class initially = x years

Ages of 4 new girls = x + 10, x + 20, x + 15, x + 23

Formula Used:

Total age = Average age × Number of girls

New average age = Total age of all girls / Total number of girls

Calculation:

⇒ Total age of initial 13 girls = x × 13 = 13x

⇒ Total age of 4 new girls = (x + 10) + (x + 20) + (x + 15) + (x + 23) = 4x + 68

⇒ Total age of all girls = 13x + 4x + 68 = 17x + 68

⇒ Total number of girls = 13 + 4 = 17

⇒ New average age = (17x + 68) / 17

⇒ New average age = x + 4

∴ The correct answer is x + 4.

Given:

Angle subtended by the chord on the major arc = 50 degrees

Formula Used:

Angle subtended by the chord at the center = 2 × Angle subtended by the chord on the major arc

Calculation:

⇒ Angle subtended by the chord at the center = 2 × 50

⇒ Angle subtended by the chord at the center = 100 degrees

∴ The correct answer is 100 degrees.

Given:

Pankaj donates 10% of his income to a school.

He deposits 80% of the remainder in his bank.

Now, he has Rs. 3600 in his bank.

Formula Used:

Income = (Amount in bank) / (Percentage of income remaining after donation and deposit)

Remaining income after donation = Income × (1 - Donation percentage)

Amount in bank = Remaining income after donation × Deposit percentage

Calculation:

Let Pankaj's income be Rs. x.

Donation = x × 10/100 = 0.1x

Remaining income after donation = x - 0.1x = 0.9x

Amount deposited in bank = 0.9x × 80/100 = 0.72x

⇒ 0.72x = 3600

⇒ x = 3600 / 0.72

⇒ x = 5000

⇒ x × 4 = 20000

∴ The correct answer is Rs. 20000.

Given:

42 - 32 + 62 - 52 + 82 - 72 + ....  902 - 892

Formula Used:

a² - b² = (a - b) × (a + b)

Sum of consecutive terms: (a - b) × (a + b)

Calculation:

Each pair is of the form: a² - b². For example:

42 - 32 = (4 - 3) × (4 + 3) = 1 × 7 = 7

62 - 52  = (6 - 5) × (6 + 5) = 1 × 11 = 11

82 - 72 = (8 - 7) × (8 + 7) = 1 × 15 = 15

...

902 - 892 = (90 - 89) × (90 + 89) = 1 × 179 = 179

All terms form an arithmetic progression: 7, 11, 15, ..., 179

First term (a) = 7

Common difference (d) = 4

Last term (l) = 179

Number of terms (n):

⇒ l = a + (n - 1) × d

⇒ 179 = 7 + (n - 1) × 4

⇒ 179 - 7 = (n - 1) × 4

⇒ 172 = (n - 1) × 4

⇒ n - 1 = 172 / 4

⇒ n - 1 = 43

⇒ n = 44

Sum of n terms (S):

⇒ S = n / 2 × (a + l)

⇒ S = 44 / 2 × (7 + 179)

⇒ S = 22 × 186

⇒ S = 4092

∴ The correct answer is 4092.

Given:

Range: 1 to 15

Formula Used:

Composite numbers are numbers greater than 1 that are not prime.

Prime numbers have only two factors: 1 and the number itself.

Calculation:

Numbers from 1 to 15: 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15

Prime numbers: 2, 3, 5, 7, 11, 13

Composite numbers: 4, 6, 8, 9, 10, 12, 14, 15

⇒ Total composite numbers = 8

∴ The correct answer is 8.

Given:

Side of equilateral triangle = 44 cm

Formula Used:

Area of an equilateral triangle = (√3 / 4) × side²

Calculation:

⇒ Area = (√3 / 4) × 44²

⇒ Area = (√3 / 4) × 1936

⇒ Area = 484√3 cm²

∴ The correct answer is 484√3 cm².

Given:

Cost price of 18 pens = 1 rupee

Selling price of 16 pens = 1 rupee

Formula Used:

Cost price of 1 pen = Total cost price / Number of pens

Selling price of 1 pen = Total selling price / Number of pens

Profit percentage = [(Selling price - Cost price) / Cost price] × 100

Calculation:

�� Cost price of 1 pen = 1 / 18

⇒ Selling price of 1 pen = 1 / 16

⇒ Profit = Selling price - Cost price = (1 / 16) - (1 / 18)

⇒ Profit = (18 - 16) / (16 × 18)

⇒ Profit = 2 / 288

⇒ Profit = 1 / 144

⇒ Profit percentage = [(1 / 144) / (1 / 18)] × 100

⇒ Profit percentage = (18 / 144) × 100

⇒ Profit percentage = 12.5%

∴ The correct answer is 12.5 percent.

Given:

Z1 and Z2 together can complete the work in 50 days.

Z2 alone can complete the work in 200 days.

Formula Used:

Work completed in 1 day = 1 / Total days required to complete the work.

Z1's work in 1 day = (Z1 + Z2's work in 1 day) - (Z2's work in 1 day).

Total days for Z1 to complete the work alone = 1 / Z1's work in 1 day.

Calculation:

⇒ Z1 and Z2's work in 1 day = 1 / 50.

⇒ Z2's work in 1 day = 1 / 200.

⇒ Z1's work in 1 day = (1 / 50) - (1 / 200).

⇒ Z1's work in 1 day = (4 - 1) / 200.

⇒ Z1's work in 1 day = 3 / 200.

⇒ Total days for Z1 to complete the work alone = 1 / (3 / 200).

⇒ Total days for Z1 to complete the work alone = 200 / 3 days.

∴ The correct answer is 200 / 3 days.

Given:

Kamal spends 50% of his income

Increase in income = 30%

Increase in expenditure = 50%

Formula used:

Savings = Income − Expenditure

Percentage increase = (Increase ÷ Original) × 100

Calculations:

⇒ Let original income = 100

⇒ Original expenditure = 50% of 100 = 50

⇒ Original savings = 100 − 50 = 50

⇒ New income = 100 + 30 = 130

⇒ New expenditure = 50 + 50% of 50 = 50 + 25 = 75

⇒ New savings = 130 − 75 = 55

⇒ Increase in savings = 55 − 50 = 5

⇒ Percentage increase in savings = (5 ÷ 50) × 100 = 10%

∴ The percentage increase in Kamal’s savings is 10%.

Given:

Total distance = 30 km

Delay = 60 minutes = 1 hour

Increase in speed = 8 km/hr

Formula used:

Time = Distance ÷ Speed

Calculations:

⇒ Let usual speed = x km/hr

⇒ Increased speed = (x + 8) km/hr

⇒ Time taken at usual speed = 30 ÷ x hours

⇒ Time taken at increased speed = 30 ÷ (x + 8) hours

⇒ Since bus started 1 hour late but reached on time:

⇒ $\frac{30}{x}-\frac{30}{x+8}=1$

⇒ Multiply by x(x + 8)

⇒ 30(x + 8) − 30x = x(x + 8)

⇒ 30x + 240 − 30x = x² + 8x

⇒ 240 = x² + 8x

⇒ x² + 8x − 240 = 0

⇒ (x + 20)(x − 12) = 0

⇒ x = 12 km/hr

∴ The usual speed of the bus is 12 km/hr.

Given:

First discount = 5%

Second discount = 10%

Formula Used:

Net discount = Total discount - (Product of discounts / 100)

Calculation:

⇒ Total discount = 5 + 10 = 15%

⇒ Product of discounts = 5 × 10 = 50

⇒ Net discount = 15 - (50 / 100)

⇒ Net discount = 15 - 0.5 = 14.5%

∴ The correct answer is 14.5%.

Given:

Speed of train = 54 km/hr

Length of train = 300 metres

Formula Used:

Speed in m/s = (Speed in km/hr × 1000) / 3600

Time = Distance / Speed

Calculation:

⇒ Speed in m/s = (54 × 1000) / 3600

⇒ Speed in m/s = 54000 / 3600

⇒ Speed in m/s = 15 m/s

⇒ Time = Distance / Speed

⇒ Time = 300 / 15

⇒ Time = 20 seconds

∴ The correct answer is 20 seconds.

Given:

LCM of two prime numbers x and y = 589

x > y

Formula used:

LCM of two prime numbers = x × y

Calculations:

⇒ x × y = 589

⇒ 589 = 19 × 31

⇒ Since x > y

⇒ x = 31 and y = 19

⇒ 4y − x = 4 × 19 − 31

⇒ 4y − x = 76 − 31 = 45

∴ The value of (4y − x) is 45.

Given:

r : s = 7 : 3

Formula Used:

(a × r + b × s) : (a × r - b × s)

Calculation:

⇒ r : s = 7 : 3, so r = 7k and s = 3k

⇒ (7r + 3s) : (7r - 3s) = (7 × 7k + 3 × 3k) : (7 × 7k - 3 × 3k)

⇒ (49k + 9k) : (49k - 9k)

⇒ 58k : 40k

⇒ 58 : 40

⇒ 29 : 20

∴ The correct answer is 29 : 20.

Given:

Difference between compound interest (compounding half yearly) and simple interest for 1 year = Rs. 142

Rate of interest = 20% annually

Formula Used:

Compound Interest (CI) for 1 year (half-yearly compounding) = Principal × (1 + Rate/2)² - Principal

Simple Interest (SI) for 1 year = Principal × Rate × Time

Difference = CI - SI

Calculation:

Let the principal (sum) be Rs. P.

Rate for half-yearly = 20% ÷ 2 = 10% = 0.1

CI = P × (1 + 0.1)² - P

⇒ CI = P × (1.1)² - P

⇒ CI = P × 1.21 - P

⇒ CI = 0.21 × P

SI = P × 0.2 × 1

⇒ SI = 0.2 × P

Difference = CI - SI

⇒ 0.21 × P - 0.2 × P = Rs. 142

⇒ 0.01 × P = Rs. 142

⇒ P = Rs. 142 ÷ 0.01

⇒ P = Rs. 14200

∴ The correct answer is Rs. 14200.

Given:

E : F = 7 : 3

Formula Used:

(E + F) : (E - F) = (Numerator of E + Numerator of F) : (Numerator of E - Numerator of F)

Calculation:

⇒ E = 7k, F = 3k (assuming k as the common ratio)

⇒ E + F = 7k + 3k = 10k

⇒ E - F = 7k - 3k = 4k

⇒ (E + F) : (E - F) = 10k : 4k

⇒ (E + F) : (E - F) = 10 : 4

⇒ (E + F) : (E - F) = 5 : 2

∴ The correct answer is 5 : 2.

Given:

Prime numbers between 1 and 50.

Correct option: 4

Formula Used:

Sum of prime numbers = Total of all primes in the given range.

Calculation:

⇒ Prime numbers between 1 and 50: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47.

⇒ Sum = 2 + 3 + 5 + 7 + 11 + 13 + 17 + 19 + 23 + 29 + 31 + 37 + 41 + 43 + 47.

⇒ Sum = 328.

∴ The correct answer is 328.

The correct order of words as they would appear in the English dictionary is:

4. Attack 1. Attain 5. Attemt 2. Attend 5. Attest

Thus, The correct order is 4,1,3,2,5.

Hence, the correct answer is "Option (1)".

Family Chart:

Decoding the Symbols:

Given: M – K × F + D ÷ N × R

It means:

M is the Father of K.

K is the Mother of F.

F is the Brother of D.

D is the Sister of N.

N is the Mother of R.

So, K is the Mother of D.

Hence, the correct answer is "Option 3".

The positions of the letters according to the English alphabet series:

The pattern for this is as follows;

For, TN : VM

Similarly, ZL : ? 

Thus,  ZL : BK is the correct pair.

Hence, the correct answer is 'Option 2'.

Given: 6 boxes B1, B2, B3, B4, B5 and B6 are kept one above the other but not necessarily in the same order.

1. B4 is kept at second place from top.

2) Only two boxes are kept below B1.

3. Only B5 is kept below B2.

4)  B6 is kept above B3.

So, there is 'No' boxes are there between B1 and B2.

Hence, the correct answer is "Option 1".

The logic followed here is:

Now, checking the given options:

Option 1) TVY

Option 2) HJM

Option 3) OQT

Option 4) ABE

Thus, ABE is the odd one from  the rest.

Hence, the correct answer is 'Option 4'.

Given: 

Raju walks 45 km towards East.

He turns right and walks 35 km.

He again turns right and walks 45 km.

So, His starting point is 35 km, North from the finishing point.

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: ( a + b) − c + d

Now, 15 A 35 B 40 C 50 = 60

(15+35)−40+50=50−40+50=10+50=60

For, 20 A 18 B 24 C 28 = 42

(20+18)−24+28=38−24+28=14+28=42

Similarly, For 70 A 18 B 35 C 48 = ?

(70+18)−35+48 = 101

Thus,  70 A 18 B 35 C 48 = 101

Hence, the correct answer is 'Option 3'.

Given Statements:

I. Some land are hard.

II. No stone is hard.

The least possible Venn diagram for the given statement is:

Conclusions:

I. All stone are land:

The statements define the relationship between Land and Hard, and Stone and Hard.

They give no information about the direct relationship between Stone and Land.

Conclusion I does not follow.

II. Some hard are land:

This conclusion is an immediate and definite inference (conversion) from Statement I (Some land are hard).

The statement "Some A are B" can always be converted to "Some B are A."

Conclusion II follows.

So, Only conclusion II follows.

Hence, the correct answer is "Option 2".

Given:Five friends P, B, C, G and H are sitting around a circular table facing towards the centre (not necessarily in the same order).

1. B is second to the left of H.

2. G is the neighbour of B and H.

3. C is not the neighbour of B.

Thus, G is second to the left of C

Hence, the correct answer is "Option 4".

The logic followed here is:

For, ‘FASTER’ is written as ‘GZTSFQ’

Similarly, for ‘FLAVOR’

So, ‘FLAVOR’ will be written as GKBUPQ.

Hence, the correct answer is "Option 3".

The logic followed here is:

Now, 51 * 16 @ 18 # 25 = 24

(51+16)−(18+25)

→ 67−43= 24

For,  58 * 20 @ 24 # 46 = 8

(58+20)−(24+46)

→ 78 − 70 = 8

Similarly, For  45 * 55 @ 10 # 20 = ?

(45+55)−(10+20)

→ 100 − 30 = 70

Thus,  45 * 55 @ 10 # 20 = 70

Hence, the correct answer is 'Option 3'.

The logic followed here is:

Logic: E: '+' , F: '+', G: '×'

Now, For 10 E 12 F 8 G 18 = 166 

→ 8×18 = 144

→ 12 + 144 = 156

→ 10 + 156 = 166

For, 154 E 50 F 20 G 15 = 504

→ 20×15 = 300

→ 50 + 300 = 350

→ 154 + 350 = 504

Similarly, For  25 E 7 F 12 G 11 = ?

→ 12 × 11 = 132

→ 7 + 132 = 139

→ 25 + 139 = 164

Thus, 25 E 7 F 12 G 11 = 164

Hence, the correct answer is 'Option 1'.

The correct order of words as they would appear in the English dictionary is:

4. Suspect 2. Suspend 3. Suspense 1. Suspension 5. Suspensive

Thus, the fifth word in the dictionary order is Suspensive.

Hence, the correct answer is "Option (3)".

The logic followed here is:

thus, "-24" will replace the question mark in the given series.

Hence, the correct option is "Option 1".

Given: Seven boxes B1, B2, B3, B4, B5, B6 and B7 are placed one above the other.

1. Only two boxes are placed above box B4.

2) Only one box is placed between box B7 and B4.

3. As many as boxes are placed between box B7 and B5 as between box B5 and B1.

4)  Three boxes are placed between box B2 and B3.

5) B2 is placed above B3.

So, there is 'No' box are there between B2 and B7.

Hence, the correct answer is "Option 1".

Given Statements:

I. No J is M.

II. Some M are P.

The least possible Venn diagram for the given statement is:

Conclusions:

I. Some P are not J:

From Statement II, we know there is a portion of P that is M.

From Statement I, we know that nothing that is M can be J.

Conclusion I follows. 

II. Some P are M:

This conclusion is an immediate and definite inference (conversion) from Statement II (Some M are P).

The statement "Some A are B" can always be converted to "Some B are A."

Conclusion II follows.

So, Both conclusions I and II follows.

Hence, the correct answer is "Option 1".

The correct order of words as they would appear in the English dictionary is:

4. Technic 1. Technical 5. Technician 3. Technique 2. Technology

Thus, the fifth word in the dictionary order is Technology.

Hence, the correct answer is "Option (2)".

The logic followed here is:

Logic: Code = (Sum of letter positions) ÷ 4

For, ‘KMENY’ is written as ‘17’

Letters: K(11) + M(13) + E(5) + N(14) + Y(25)

Sum = 11 + 13 + 5 + 14 + 25 = 68

68 ÷ 4 = 17

For, ‘YTAMU’ is written as ‘20’’

Y(25) + T(20) + A(1) + M(13) + U(21)

Sum = 25 + 20 + 1 + 13 + 21 = 80

80 ÷ 4 = 20

Similarly, For NSDJQ

N(14) + S(19) + D(4) + J(10) + Q(17)

Sum = 14 + 19 + 4 + 10 + 17 = 64

64 ÷ 4 = 16

So, NSDJQ coded as 16 in the given language.

Hence, the correct answer is "Option 2".

The logic followed here is:

So, LYX will replace the question mark in the given series.

Hence, the correct answer is "Option 1".

Given: Eight girls A, B, C, D, E, F, G and H are sitting around a circular table facing towards the centre (not necessarily in the same order).

1. A is second to the left of D.

2. D is third to the left of E.

3. C is third to the right of G.

4. G is not the immediate neighbour of E.

5) H is third to the right of B.

6) B is second to the right of G.

Thus, E is sitting on the immediate right of C.

Hence, the correct answer is "Option 3".

The correct answer is: Option 4) Basically.

Key Points

• The word "accurately" means in a way that is precise, correct, and truthfully representing facts without errors. (सटीक रूप से)
• Example: The scientist accurately measured the temperature of the solution using a calibrated thermometer.
• "Basically" refers to something that is approximate, general, or rough in nature; it conveys an essence without precision or exact detail, which is the opposite of being accurate. (मोटे तौर पर)
• Example: The Health Star Rating system is basically a general guide, so it may not precisely reflect the nutritional value of every product.
• Hence, we can infer that the opposite of 'accurately' is 'basically'.

Therefore, the correct answer is: Option 4) Basically.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Implicitly (निहित रूप से): Something that is suggested or understood indirectly without being explicitly stated.
• Example: The teacher implicitly suggested that students should complete their assignments on time.
• Verbatim (शब्दशः): Repeated or reproduced in exactly the same words; word-for-word accuracy.
• Example: She quoted the speech verbatim from the president's official address.
• Literally (शाब्दिक रूप से): In a strict sense or word-for-word manner; actually and exactly as stated.
• Example: He took my comment literally, even though I meant it as a joke.

The correct answer is 'Option 1'.

Key Points

• 1) Five stars
• This is the correct answer. The passage explicitly states: "The Health Star Rating system rates packaged foods between half a star and five stars, based on how healthy they are." This clearly indicates that five stars is the maximum rating in the Health Star Rating system.
• 2) Ten stars
• This is incorrect. The passage does not mention ten stars as a rating option. The maximum rating is explicitly stated to be five stars.
• 3) Three stars
• This is incorrect. Three stars is not mentioned as the maximum rating in the passage. The maximum is five stars.
• 4) Seven stars
• This is incorrect. Seven stars is not a rating option in the Health Star Rating system according to the passage. The system rates from half a star to five stars maximum.

Therefore, the correct answer is Option 1: Five stars

Additional Information

• Option 1: Correct - Directly supported by the passage which states the Health Star Rating system rates foods "between half a star and five stars."
• Option 2: Incorrect - Ten stars is not mentioned anywhere in the passage as a possible rating.
• Option 3: Incorrect - Three stars is not identified as the maximum rating. The maximum is explicitly stated as five stars.
• Option 4: Incorrect - Seven stars is not part of the Health Star Rating system. The scale goes from half a star to a maximum of five stars.

The correct answer is 'Option 1'.

Key Points

• 1) Informative
• This is the correct tone of the passage. The passage presents factual information about the Health Star Rating system in a clear and objective manner. It explains what the system is, how it works, where ratings are found, and its limitations. The language is straightforward and educational, designed to inform the reader about the subject without emotional language or bias.
• 2) Cynical
• This is not the tone of the passage. While the passage does mention limitations of the system (that it is "very general" and may not accurately express nutritional value), it does not express distrust, mockery, or a negative attitude toward the system. The tone remains objective rather than cynical.
• 3) Grandiose
• This is not the tone of the passage. The passage uses simple, straightforward language without exaggeration, pomposity, or elaborate descriptions. It presents information modestly and practically rather than in a grand or impressive manner.
• 4) Dogmatic
• This is not the tone of the passage. While the passage provides information, it does not present rigid, inflexible rules or demand blind acceptance of ideas. Instead, it acknowledges limitations of the system and encourages critical thinking by noting that the ratings may not be completely accurate.

Therefore, the correct answer is Option 1: Informative

Additional Information

• Option 1 (Informative): Correct because the passage uses objective language to explain what the Health Star Rating system is, how it functions, and its scope, providing factual information to educate the reader.
• Option 2 (Cynical): Incorrect because although limitations are mentioned, the tone is not mocking or distrustful. The passage remains balanced and objective in presenting both benefits and drawbacks.
• Option 3 (Grandiose): Incorrect because the passage uses plain, straightforward language without exaggeration or elaborate descriptions. The tone is modest and practical.
• Option 4 (Dogmatic): Incorrect because the passage acknowledges nuances and limitations rather than presenting absolute, inflexible rules. It encourages understanding of the system's constraints rather than demanding uncritical acceptance.

The correct answer is 'Option 2'.

Key Points

• 1) Why eat healthy?
• This is not the most suitable title. While the passage mentions healthy alternatives to junk food in the opening sentence, it does not address reasons why one should eat healthy. The passage focuses on explaining a specific tool rather than providing arguments for healthy eating.
• 2) Health Star Rating System
• This is the most suitable title. The entire passage is focused on explaining and discussing the Health Star Rating system. The passage defines what it is, how it works, where ratings appear, its limitations, and what it covers. This title accurately captures the main subject and purpose of the passage.
• 3) Packaged and Unpackaged food
• This is not the most suitable title. While the passage mentions both packaged and unpackaged foods, this distinction is only used to explain a limitation of the Health Star Rating system, not the main focus of the passage.
• 4) Nutritional food
• This is not the most suitable title. The passage does not discuss what nutritional food is or how to identify it. Instead, it explains a tool designed to help identify healthy products, making this title too vague and not specific to the passage's content.

Therefore, the correct answer is Option 2: Health Star Rating System

Additional Information

• Option 1: Incorrect because the passage does not explain why one should eat healthy, but rather introduces a system to identify healthy products.
• Option 2: Correct because the passage's primary focus is explaining the Health Star Rating system—its purpose, how it works, where it appears, its scope, and its limitations.
• Option 3: Incorrect because while packaged and unpackaged foods are mentioned, they serve only as a supporting detail to illustrate the system's limitations, not as the main topic.
• Option 4: Incorrect because the passage does not discuss nutritional food in general, but specifically focuses on a rating system for packaged foods.

The correct answer is: Option 2 (Affluence).

Key Points

• The word "Penury" means extreme poverty or destitution. It refers to a state where basic necessities like food, clothing, and shelter are absent. (दरिद्रता)
• Example: After losing his job and home, he was forced to live in penury.
• "Affluence" refers to having an abundance of wealth, property, or material goods. It is the exact opposite of penury. (समृद्धि)
• Example: The town's affluence was evident from its luxurious homes and expensive cars.
• Hence, we can infer that the antonym of 'penury' is 'affluence'.

Therefore, the correct answer is: Option 2 (Affluence).

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Dearth (अभाव): A scarcity or lack of something.
• Example: There was a dearth of food supplies during the drought.
• Need (ज़रूरत): A situation in which something is required or essential.
• Example: The refugees are in desperate need of medical supplies.
• Scarcity (कमी): A shortage or insufficient supply of something.
• Example: The scarcity of water in the region has led to agricultural losses.

The correct answer is Option (1) i.e. RQPS

Key Points

• The sentence starts with part (R), "health is linked to many of the non-health goals," which introduces the subject.
• Next comes part (Q), "reflecting the fact that health affects, and is in turn affected by," elaborating on the relationship between health and other goals.
• Part (P), "many economic, social and environmental determinants, which means progress," logically follows, explaining the determinants.
• Part (S), "in health is dependent on economic, social and environmental progress," concludes the sentence, tying everything together.

Therefore, the correct answer is RQPS.

Additional Information

• Option 2 (QPSR): This option disrupts the logical order by placing the determinants before the introduction of health's relationship with other goals.
• Option 3 (RPSQ): This option places the determinants earlier, but it does not follow a smooth logical flow between the subject and its explanation.
• Option 4 (PQRS): Starting with determinants makes the sentence incomplete as the subject is introduced later.

The correct answer is Option (2) i.e. PQRS

Key Points

• The sentence begins with "One of the" and logically continues with the description provided in part P, i.e., "great snipes stayed above 8,000m," to introduce the subject and its action.
• This is followed by part Q, "for more than five hours," which gives additional information about the duration of the action.
• Part R, "one day, rising to a," connects the previous information with the next specific detail.
• Part S, "maximum altitude of around 8,700m," completes the sentence by providing the final detail about the altitude.

Therefore, the correct sequence of the sentence is PQRS.

Additional Information

• Option 1 (RSPQ): This option starts with "one day, rising to a," which doesn’t provide the necessary context at the beginning of the sentence, leading to a fragmented structure.
• Option 3 (SPRQ): Starting with "maximum altitude of around 8,700m" makes the sentence incomplete and unclear as it skips the subject and action.
• Option 4 (QRPS): This sequence places "for more than five hours" before describing the subject, making the sentence confusing and lacking logical flow.

The correct answer is: Option 3 (Mezzanine).

Key Points

• The word "Mezzanine" refers to a low story or floor between two main stories of a building, especially the lowest balcony in a theatre. (मेज़ानाइन / मध्य तल)
• Example: The couple preferred to watch the play from the mezzanine as it gave them a better view of the stage.
• "Balcony" in a theatre is usually an elevated area that allows the audience to watch the performance from above. The mezzanine is typically the first and lowest balcony. (बालकनी / मंच के ऊपर की जगह)
• Example: The mezzanine seats are more expensive due to their proximity to the stage.
• Hence, the word that can substitute "the lowest balcony in a theatre" is "Mezzanine".

Therefore, the correct answer is: Option 3 (Mezzanine).

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Pantry (रसोईघर): A small room or closet where food, dishes, or provisions are stored.
• Example: The hotel staff brought fresh towels from the pantry.
• Amphitheatre (प्रेक्षागृह / रंगभूमि): An open, circular, or oval building with a central space for events, surrounded by tiers of seats.
• Example: The ancient Romans were famous for their grand amphitheatres.
• Portico (द्वार मंडप): A structure consisting of a roof supported by columns at regular intervals, typically attached as a porch to a building.
• Example: The portico of the old library is an architectural marvel.

The correct answer is 'try'.

Key Points

• The verb "try" is in the present tense and matches the subject "I" in the first part of the sentence.
• The verb "has" is correct for the singular subject "everyone" in the second part of the sentence.
• The sentence is in the present tense, indicating a habitual action or general truth.

Therefore, the correct answer is Option 3.

Complete Sentence: "I try not to trust anyone in my office as everyone has their selfish motives."

Additional Information

• Option 1: "trying, had" is incorrect because "trying" is the present continuous tense and does not fit the context of a general statement.
• Option 2: "tried, have" is incorrect because "tried" is in the past tense, which does not align with the present-tense context of the sentence.
• Option 4: "tries, have" is incorrect because "tries" does not match the singular subject "I" in the first part of the sentence.

The correct answer is option 2.

Key Points

The misspelled word is 'transent'.

• The correct spelling is 'transient'.
• The word 'transient' is an adjective which means 'lasting only for a short time; impermanent'. (क्षणिक)
• For Example -
• The transient beauty of a sunset leaves us in awe.

Therefore, the correct answer is 'Option 2'.

Additional Information

Explanation of other options:

• Option 1 - Contains a spelling error: 'transent' should be 'transient'.
• Option 3 - Contains a spelling error: 'inhurently' should be 'inherently'.
• Option 4 - Contains a spelling error: 'foundetion' should be 'foundation'.

The correct solution is 1

The correct answer is 'the'.

Key Points

• The word "the" is the definite article used to refer to a specific noun.
• In the given sentence, the phrase "the way" indicates a specific path or direction towards the famous café that the tourist guide knows.
• Options 1, 2, and 4 are incorrect because they do not fit the context of the sentence.

Therefore, the correct answer is Option 3.

Complete Sentence: "The tourist guide knows the way towards the famous café."

Additional Information

• Option 1: "an" is incorrect because "an" is used before singular nouns starting with a vowel sound, which is not applicable here.
• Option 2: "a" is incorrect because "a" is an indefinite article, and the sentence requires a definite article.
• Option 4: "No article" is incorrect because the sentence requires a definite article to specify the particular way.

The correct answer is: In the dark.

Key Points

• The phrase "In the dark" means being unaware or uninformed about something. (अनजान)
• Example: I was completely in the dark about the surprise party they were planning.
• The word "Unaware" refers to not knowing or realizing something. (अनभिज्ञ)
• Example: She was unaware of the fact that she had won the competition.
• Hence, the phrase "In the dark" aptly replaces "completely unaware" in the sentence.

Therefore, the correct answer is: In the dark.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• In seventh heaven (सातवें आसमान पर): Extremely happy or delighted.
• Example: She was in seventh heaven after getting her dream job.
• Break a leg (अच्छे प्रदर्शन की शुभकामना): A way to wish someone good luck, especially before a performance.
• Example: Before the show, the director told the cast to break a leg.
• Spilled the beans (भेद खोल देना): To reveal a secret or disclose information prematurely.
• Example: He accidentally spilled the beans about the surprise party.

The correct answer is 'the'.

Key Points

• The definite article "the" is used before specific nouns that are known to the reader or listener.
• In this sentence, "the early 1980s" refers to a specific period in time that is well-defined.
• Options 1, 3, and 4 are incorrect because they do not provide the specificity required for this context.

Therefore, the correct answer is Option 2.

Complete Sentence: "In the early 1980s, Sonia became a radical feminist."

Additional Information

• Option 1: "No article" is incorrect because the absence of an article would make the sentence grammatically incomplete.
• Option 3: "an" is incorrect because it is used before words beginning with a vowel sound, which is not applicable here.
• Option 4: "a" is incorrect because it is used before singular, non-specific nouns, which does not suit this context.

The correct answer is 'mine'.

Key Points

• The word "mine" is a possessive pronoun used to indicate ownership.
• In the sentence, "a friend of mine" is the correct construction, meaning a friend who belongs to me.
• Options 2, 3, and 4 are incorrect as they do not form a grammatically correct phrase in this context.

Therefore, the correct answer is Option 1.

Complete Sentence: "A friend of mine recently got engaged to be married."

Additional Information

• Option 2: "my" is incorrect because "a friend of my" is not grammatically correct in English.
• Option 3: "I" is incorrect as "a friend of I" is not a valid structure.
• Option 4: "me" is incorrect because "a friend of me" does not follow standard grammatical rules.

The correct answer is 'up with'.

Key Points

• The phrase "up with" is commonly used to describe the act of generating or coming up with an idea, plan, or solution.
• The sentence implies that Diamandis generated or devised an idea to establish an International Space University.
• Options 1, 2, and 3 are grammatically incorrect and do not fit the context.

Therefore, the correct answer is Option 4.

Complete Sentence: "Diamandis came up with an idea to establish an International Space University."

Additional Information

• Option 1: "to with" is incorrect as it is not a valid phrase in English.
• Option 2: "in by" is grammatically incorrect and does not convey the intended meaning.
• Option 3: "of with" does not make sense in the context of the sentence.

The correct answer is: Enabled.

Key Points

• The word "empowered" means to give someone the authority or power to do something. (अधिकार देना, सक्षम बनाना)
• Example: The new law empowered citizens to challenge corrupt officials in court.
• "Enabled" refers to making someone or something capable of functioning or achieving something. (सक्षम बनाना)
• Example: The advanced tools enabled the team to complete the project in half the time.
• Hence, "enabled" is the most appropriate synonym for "empowered".

Therefore, the correct answer is: Enabled.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Debarred (प्रतिबंधित): Exclude or prevent someone from doing something officially.
• Example: He was debarred from participating in the competition due to unfair practices.
• Inhibited (बाधित): Prevented or restrained from expressing oneself freely.
• Example: Her shyness inhibited her ability to speak confidently in public.
• Enjoined (आदेश देना): Directed or ordered someone to do something.
• Example: The teacher enjoined the students to complete their assignments before the deadline.

The correct answer is 'your'.

Key Points

• The word "your" is the possessive form of "you."
• The sentence refers to sending someone's son to the Ashram, and the possessive "your" is grammatically correct.
• Options 1, 3, and 4 are grammatically incorrect in this context.

Therefore, the correct answer is Option 2.

Complete Sentence: "Send your son to my Ashram tomorrow morning."

Additional Information

• Option 1: "you" is incorrect because it is not a possessive form.
• Option 3: "yours" is incorrect because it does not fit the grammatical structure of the sentence.
• Option 4: "yours'" is incorrect because the format and usage are inappropriate.

The correct answer is: Option 4: One foot in the grave.

Key Points

• The idiom "One foot in the grave" means being very old or near death, often used to describe someone who is in a critical health condition or extremely aged. (मृत्यु के करीब)
• Example: After battling illness for years, he looks like he has one foot in the grave.
• "Near death" refers to a condition or situation where someone is very close to dying. (मृत्यु के नजदीक)
• Example: The patient was near death but managed to recover miraculously.

Therefore, the correct answer is: Option 4: One foot in the grave.

Additional Information

Here are the other options explained along with their Hindi meanings and example sentences:

• Option 1: Run out of steam (जोश कम हो जाना): To lose energy, enthusiasm, or momentum while doing something.
• Example: After working for hours, he ran out of steam and decided to take a break.
• Option 2: Through thick and thin (हर परिस्थिति में): Refers to staying loyal or supportive regardless of the difficulties or challenges.
• Example: They've been together through thick and thin, and their friendship is stronger than ever.
• Option 3: Eats like a bird (बहुत कम खाना): Refers to eating very little or having a small appetite.
• Example: She eats like a bird, often skipping meals or having just a few bites.

The correct answer is option 2.

Key Points

The misspelled word is 'traensit'.

• The correct spelling would be 'transit'.
• The word 'transit' is a noun which means 'the carrying of people, goods, or materials from one place to another'. (परिवहन)
• For Example -
• The transit of goods from the factory to the warehouse is carefully monitored.

Therefore, the correct answer would be 'traensit'.

Additional Information

Let's understand the meanings of the other marked words - 

• Weak - lacking physical strength, energy, or intensity (कमजोर)
• Spotless - completely clean or faultless (निर्दोष)
• Conjunction - a word used to connect clauses or sentences (समुच्चयबोधक)