Delhi Police Constable (Executive) 2023 Official Paper (Held On: 01 Dec, 2023 Shift 2) (Previous Year Paper)

The correct answer is Spring tides.

Key Points

• Spring tides occur when the sun, the moon, and the earth are in a straight line during the new moon and full moon phases.
• These tides are characterized by higher high tides and lower low tides due to the combined gravitational pull of the sun and the moon.
• The term "spring" does not refer to the season but rather the concept of "springing forth" in terms of increased tidal range.
• Spring tides happen approximately twice a month, during the full moon and new moon phases.

Additional Information

• Neap tides:
• Neap tides occur when the sun and moon are at right angles to each other (first and third quarters of the moon).
• These tides are characterized by a smaller tidal range, with lower high tides and higher low tides.
• The gravitational forces of the sun and the moon partially cancel each other out during neap tides.
• Diurnal tide:
• Diurnal tides refer to a tidal pattern with one high tide and one low tide each day.
• This type of tide is less common and typically occurs in certain geographical regions.
• Diurnal tides are found in areas such as the Gulf of Mexico and parts of Southeast Asia.
• Gravitational forces:
• The gravitational pull of the moon and the sun affects the Earth's water, causing tides.
• The moon has a greater influence on tides due to its proximity to Earth compared to the sun.
• Tides are the periodic rise and fall of sea levels caused by the combined effects of gravitational forces exerted by the moon, the sun, and the rotation of the Earth.

The correct answer is Punjab.

Key Points

• Bhangra is a lively form of folk music and dance that originated in the Punjab region of India.
• It is traditionally performed during the harvest season and at various celebrations such as weddings and festivals.
• The dance is known for its vigorous movements and energetic beats performed to the rhythm of dhol, a type of drum.
• Bhangra has gained international popularity and is often featured in Bollywood movies and other cultural events around the world.

Additional Information

• Punjab
• Punjab is a state in northern India known for its rich culture, vibrant festivals, and historical significance.
• The state is divided into two parts: East Punjab in India and West Punjab in Pakistan, after the partition in 1947.
• Punjab is often referred to as the "Granary of India" or "India's Bread Basket" due to its fertile soil and extensive agricultural production.
• Punjabi cuisine is famous for its rich and spicy flavors, with dishes like butter chicken, sarson da saag, and makki di roti being popular worldwide.
• Bhangra Music
• Bhangra music is characterized by its upbeat tempo and use of traditional instruments such as the dhol, tumbi, and chimta.
• The lyrics of Bhangra songs often revolve around themes of love, patriotism, and social issues.
• Modern Bhangra has evolved to incorporate elements of hip-hop, reggae, and electronic music, making it popular among younger generations.
• Popular Bhangra artists include Gurdas Maan, Daler Mehndi, and Jazzy B.
• Harvest Festivals in Punjab
• Baisakhi is one of the most significant harvest festivals celebrated in Punjab, marking the beginning of the new harvest season.
• The festival is celebrated with great enthusiasm and includes traditional Bhangra and Gidda performances, fairs, and community feasts.
• Other important festivals in Punjab include Lohri, which marks the end of winter, and Maghi, which celebrates the winter harvest.
• These festivals reflect the agrarian lifestyle and cultural richness of the Punjabi people.

The correct answer is three.

Key Points

• The goal of Saansad Adarsh Gram Yojana (SAGY) is to develop model villages (Adarsh Grams) through the adoption of existing ones by Members of Parliament (MPs).
• Each MP is required to develop three Adarsh Grams by March 2019, of which one should be achieved by 2016 and the other two by 2019.
• The scheme was launched by Prime Minister Narendra Modi on 11th October 2014 on the birth anniversary of Lok Nayak Jai Prakash Narayan.
• The aim is to translate Gandhiji's vision of an ideal Indian village into reality, focusing on holistic development.

Additional Information

• Saansad Adarsh Gram Yojana (SAGY)
• SAGY is a rural development program broadly focusing on the development of villages, including social development, cultural development, and motivating the community to take the lead in local development.
• Under the scheme, Members of Parliament will be responsible for developing the socio-economic and physical infrastructure of three villages by 2019 and eight villages by 2024.
• The key components of SAGY include participatory planning, convergence, and implementation of various government schemes and programs, leading to comprehensive village development.
• The scheme emphasizes the empowerment of women, youth, and marginalized sections, and seeks to provide basic amenities, quality education, health services, sanitation, and skill development.
• Other Government Schemes for Rural Development
• Pradhan Mantri Awaas Yojana - Gramin (PMAY-G):
• Launched in 2016, PMAY-G aims to provide "Housing for All" by 2022 by building pucca houses with basic amenities for the homeless and those living in kutcha houses.
• Deen Dayal Upadhyaya Gram Jyoti Yojana (DDUGJY):
• Launched in 2015, DDUGJY focuses on rural electrification and providing continuous power supply to rural India.
• Swachh Bharat Mission (Gramin):
• Launched in 2014, it aims to eliminate open defecation and improve solid waste management in rural areas.

The correct answer is Residential Buildings.

Key Points

• The citadel of Mohenjo-Daro was a fortified area that contained various important structures.
• The Great Bath was one of the most famous structures found on the citadel, used for ritual bathing.
• Other key structures included the Great Granary, which served as a warehouse for storing grain.
• Additionally, the citadel had a Pillared Hall, which may have been used for administrative or ceremonial purposes.

Additional Information

• Mohenjo-Daro:
• Mohenjo-Daro, meaning "Mound of the Dead Men," is an archaeological site in the province of Sindh, Pakistan.
• It was one of the largest settlements of the ancient Indus Valley Civilization, built around 2500 BCE.
• The site was designated a UNESCO World Heritage site in 1980.
• Great Bath:
• The Great Bath is one of the most remarkable structures in Mohenjo-Daro.
• It measures approximately 12 meters long, 7 meters wide, and 2.4 meters deep.
• It is believed to have been used for ritualistic purposes, possibly for religious ceremonies.
• Great Granary:
• The Great Granary is one of the largest structures in Mohenjo-Daro.
• It was used for the storage of surplus grain, which indicates an organized approach to agriculture and food distribution.
• Pillared Hall:
• The Pillared Hall is another significant structure found on the citadel.
• It is believed to have been used for administrative or ceremonial functions.
• The hall contained several pillars, which may have supported a roof, indicating advanced architectural knowledge.

The correct answer is Nadaswaram.

Key Points

• Gosaveedu Shalik Hassan was a celebrated player of the Nadaswaram, a traditional Indian musical instrument.
• He was posthumously awarded the Padma Shri in 2022 for his contributions to Indian classical music.
• Nadaswaram is a wind instrument, often referred to as the world's loudest non-brass acoustic instrument.
• It is commonly played in South Indian classical music, especially during temple festivals and weddings.

Additional Information

• Padma Awards
• Padma Awards are one of the highest civilian honors in India, instituted in the year 1954.
• They are given in three categories: Padma Vibhushan, Padma Bhushan, and Padma Shri, in decreasing order of precedence.
• The awards are given in various disciplines/fields of activities, including art, social work, public affairs, science and engineering, trade and industry, medicine, literature and education, sports, and civil service.
• Indian Classical Music
• Indian classical music is divided into two major traditions: Hindustani (North Indian) and Carnatic (South Indian).
• Nadaswaram is predominantly used in Carnatic music.
• It is often accompanied by another instrument called "Thavil", a type of drum.
• Traditional Indian Instruments
• India has a rich tradition of music with a variety of instruments like Sitar, Veena, Tabla, Mridangam, and more.
• Each instrument has its unique sound and playing technique, deeply rooted in the cultural and religious practices of the region.

The correct answer is Tsuki.

Key Points

• In Karate, the term Tsuki refers to a punch or thrusting technique.
• Tsuki is fundamental in Karate and is used to strike an opponent effectively using the fist.
• This technique involves precise body mechanics, including the rotation of the hips and shoulders to generate power.
• Practitioners often train Tsuki in various stances to improve accuracy, speed, and power.

Additional Information

• Waza-ari
• Waza-ari is a term used in martial arts like Judo and Karate to signify a half-point score.
• It indicates a technique that was performed well but not perfectly, thereby earning a half-point.
• In Karate competitions, accumulating two Waza-aris can lead to an Ippon, which is a full point.
• Seiri
• Seiri is a Japanese term generally referring to order or organization.
• In the context of Karate, it is not commonly used to denote any specific technique or term.
• Ippon
• Ippon is a term used in martial arts to denote a full point.
• In Karate, an Ippon is awarded for a technique that is executed with perfect form, power, and timing, demonstrating full control and effectiveness.
• Achieving an Ippon can immediately decide the outcome of a match in favor of the one who scores it.

The correct answer is Saccharomyces.

Key Points

• Saccharomyces is a genus of fungi that includes many species of yeasts.
• The most well-known species is Saccharomyces cerevisiae, which is used in baking, brewing, and winemaking.
• Saccharomyces cerevisiae is known as baker's yeast or brewer's yeast and plays a crucial role in fermentation.
• This yeast converts carbohydrates to carbon dioxide and alcohols, a process that is essential in bread making and alcohol production.

Additional Information

• Fermentation Technology:
• Fermentation is a metabolic process that produces chemical changes in organic substrates through the action of enzymes.
• In the context of food and drink, fermentation refers to the process by which yeast and bacteria convert sugars into alcohol, gases, or acids.
• Fermentation is used in various applications, including the production of beer, wine, bread, yogurt, and other fermented foods.
• It is an anaerobic process, meaning it occurs in the absence of oxygen.
• Rhizobium:
• Rhizobium is a genus of bacteria that fix nitrogen after becoming established inside the root nodules of legumes.
• They are not involved in fermentation but play a crucial role in soil fertility and agriculture.
• Molds:
• Molds are fungi that grow in the form of multicellular filaments called hyphae.
• They are used in the production of certain foods like cheese (e.g., Penicillium species in blue cheese) but are not primarily used in fermentation technology.
• Smuts:
• Smuts are fungi that affect grains and grasses, causing plant diseases.
• They are not used in fermentation but are significant in agriculture due to their impact on crops.

The correct answer is 500.

Key Points

• Article 170 of the Constitution of India deals with the composition of the Legislative Assemblies of States.
• The Legislative Assembly of each State shall consist of not more than 500 and not less than 60 members.
• This limitation ensures that the size of the Legislative Assembly is manageable and can effectively represent the population of the state.
• There are exceptions to this rule, such as in the cases of smaller states like Sikkim, which have fewer than 60 members due to their smaller population.

Additional Information

• Legislative Assembly:
• Also known as Vidhan Sabha, it is the lower house of the state legislature in India.
• Members of the Legislative Assembly (MLAs) are directly elected by the people of the state.
• The term of the Legislative Assembly is five years, unless dissolved sooner.
• The Assembly is responsible for making laws on subjects enumerated in the State List of the Constitution.
• Article 170:
• This article of the Indian Constitution specifies the composition of the Legislative Assemblies of States.
• It sets the maximum and minimum limits for the number of members in a state's Legislative Assembly.
• The size of each Legislative Assembly is based on the population of the state as per the last Census.
• Exceptions:
• Some states with smaller populations, such as Sikkim, Goa, and Mizoram, have Legislative Assemblies with fewer than 60 members.
• These exceptions are made to accommodate the unique demographic and geographic characteristics of these states.
• State List:
• The State List is a list of subjects under the Seventh Schedule of the Constitution of India.
• It enumerates the areas in which only the state governments can legislate.
• Examples of subjects in the State List include police, public health, and agriculture.

The correct answer is Increase in export duties.

Key Points

• Trade and Investment Policy Reforms typically aim to promote trade and investment flows by reducing restrictions and barriers.
• Dismantling of quantitative restrictions on imports and exports promotes free trade by removing limits on the quantity of goods that can be traded.
• Reduction of tariff rates lowers the cost of imported goods, making trade more feasible and competitive.
• Removal of licensing for imports simplifies the process of importing goods, making it easier for businesses to engage in trade.

Additional Information

• Dismantling of quantitative restrictions on imports and exports:
• Quantitative restrictions refer to limits on the quantity of goods that can be imported or exported. Removing these restrictions encourages more open and competitive markets.
• This step is crucial for integrating a country's economy with the global market and can lead to increased trade volumes.
• Reduction of tariff rates:
• Tariffs are taxes imposed on imported goods. Reducing tariff rates makes imported goods cheaper, encouraging trade and competition.
• Lower tariffs can also benefit consumers by providing them with a wider variety of goods at lower prices.
• Removal of licensing for imports:
• Licensing requirements can act as barriers to trade by making the process of importing goods complex and time-consuming.
• Removing licensing requirements simplifies the import process, encouraging businesses to engage in international trade.
• Increase in export duties:
• Export duties are taxes imposed on goods being sent out of a country. Increasing export duties can make a country's goods more expensive and less competitive in the international market.
• While the other measures aim to facilitate trade, increasing export duties does the opposite by creating additional costs for exporters.

The correct answer is Accounting measures.

Key Points

• Privatisation involves transferring ownership, management, and control of public sector enterprises to the private sector.
• The three main measures of privatisation are Ownership measures, Operational measures, and Organisational measures.
• Ownership measures include selling public sector equity to private entities.
• Operational measures focus on improving efficiency through better management practices, while Organisational measures involve restructuring the organization to enhance performance.

Additional Information

• Ownership Measures
• These measures include the complete or partial sale of government-owned enterprises to private entities.
• They aim to reduce the financial burden on the government and improve the efficiency of enterprises through private sector management.
• Operational Measures
• Operational measures focus on enhancing the efficiency and productivity of enterprises.
• This can include the adoption of new technologies, better management practices, and employee training programs.
• Organisational Measures
• Organisational measures involve restructuring the enterprise to make it more efficient.
• This can include decentralization, reducing layers of management, and creating more flexible structures.
• Privatisation
• Privatisation is the process of transferring ownership and management of enterprises from the public sector to the private sector.The goals of privatisation include improving efficiency, reducing government debt, and fostering a competitive market environment.
• Privatisation can take various forms, including outright sales, public offerings of shares, and public-private partnerships.

The correct answer is Samudragupta.

Key Points

• Harisena was a renowned poet and scholar in the court of the Gupta emperor Samudragupta.
• The Prayag Prashasti, also known as the Allahabad Pillar Inscription, was composed by Harisena.
• The inscription is an important source of historical information about the reign and accomplishments of Samudragupta.
• It provides a detailed account of Samudragupta's military campaigns, conquests, and his skills as a ruler and administrator.

Additional Information

• Prayag Prashasti
• The Prayag Prashasti is an inscription found on the Allahabad Pillar, which was originally erected by Ashoka, the Mauryan emperor, and later inscribed by Samudragupta.
• It is written in classical Sanskrit and is composed in the form of a eulogy or prashasti.
• The inscription highlights Samudragupta's victories over various kings and his establishment of a vast empire.
• It also mentions his patronage of arts and culture, portraying him as a versatile and benevolent ruler.
• Samudragupta
• Samudragupta was one of the greatest rulers of the Gupta Empire, often referred to as the "Napoleon of India" for his extensive military campaigns and conquests.
• He ruled from approximately 335 to 375 CE and was known for his administrative skills, cultural patronage, and military prowess.
• His reign marked a golden age of art, literature, and science in ancient India.
• Samudragupta's achievements are celebrated in various historical records and inscriptions, with the Prayag Prashasti being one of the most significant.
• Gupta Empire
• The Gupta Empire, which lasted from around 320 to 550 CE, is considered a classical period in Indian history, known for its advancements in arts, science, and political administration.
• It was established by Sri Gupta and reached its zenith under rulers like Chandragupta I, Samudragupta, and Chandragupta II (Vikramaditya).
• The period saw the flourishing of classical Sanskrit literature, significant developments in mathematics and astronomy, and the creation of magnificent art and architecture.
• The decline of the Gupta Empire began in the late 5th century, eventually leading to its fall due to invasions and internal conflicts.

The correct answer is temporary accommodation.

Key Points

• Sarais were essentially inns or rest houses established in medieval times.
• They provided temporary accommodation for travelers, merchants, and pilgrims.
• These structures were often found along trade routes and were crucial for the safety and comfort of travelers.
• Sarais typically included facilities like rooms for sleeping, stables for animals, and sometimes even food provisions.

Additional Information

• Medieval Architecture
• Medieval architecture refers to the architectural styles that were prevalent in Europe during the Middle Ages, roughly from the 5th to the late 15th century.
• It includes a variety of styles such as Romanesque, Gothic, and Byzantine.
• Key features of medieval architecture include the use of stone, pointed arches, ribbed vaults, and flying buttresses.
• Buildings from this period include castles, churches, and fortifications, all serving different purposes from defense to religious worship.
• Trade Routes
• Trade routes were essential pathways used for the commercial movement of goods and services.
• They facilitated the exchange of commodities like spices, silk, precious metals, and other goods between different regions.
• Famous medieval trade routes include the Silk Road, the Amber Road, and the Trans-Saharan trade routes.
• These routes not only boosted economic activity but also enabled cultural and technological exchanges between civilizations.
• Hospices and Inns
• Similar to sarais, hospices and inns were established to offer lodging and care for travelers and pilgrims.
• Hospices, often run by religious institutions, provided free or low-cost shelter and food to the needy and the sick.
• Inns were more commercial establishments that charged for lodging and meals, catering mainly to merchants and other travelers.
• These facilities played a significant role in medieval society by promoting travel and commerce.

The correct answer is India.

Key Points

• India is hosting the ICC Men's Cricket World Cup 2023 for the fourth time. The previous years were 1987, 1996, and 2011.
• This will be the 13th edition of the Men's Cricket World Cup, organized by the International Cricket Council (ICC).
• The tournament is expected to feature 10 teams from around the world, competing over several weeks for the prestigious trophy.
• India has previously won the Cricket World Cup twice, in 1983 under the captaincy of Kapil Dev and in 2011 under the captaincy of MS Dhoni.

Additional Information

• ICC (International Cricket Council)
• The ICC is the global governing body for cricket, responsible for the organization and governance of cricket's major international tournaments.
• It was founded as the Imperial Cricket Conference in 1909 by representatives from England, Australia, and South Africa.
• The ICC has 104 member countries, including 12 full members that play Test matches and 92 associate members.
• Cricket World Cup
• The Cricket World Cup is an international championship of One Day International (ODI) cricket.
• The event is organized by the sport's governing body, the ICC, every four years.
• The first Cricket World Cup was held in England in 1975, and since then, it has grown to become one of the most watched sporting events globally.
• The tournament format has evolved over the years, with the current format featuring a round-robin group stage followed by knockout rounds.
• One Day International (ODI)
• An ODI is a form of limited-overs cricket, played between two teams with international status.
• Each team faces a set number of overs, usually 50, and the team that scores the most runs wins the match.
• ODIs are recognized for their exciting and fast-paced nature, as compared to Test matches, which can last up to five days.

The correct answer is Option 4: An earthquake creates waves that spread in one direction..

Key Points

• An earthquake is the shaking of the earth's surface caused by the sudden release of energy in the Earth's lithosphere.
• This energy release creates seismic waves that propagate in all directions, not just one.
• Earthquakes are natural events and can be caused by tectonic movements, volcanic activity, and other geological processes.
• The point inside the Earth where the earthquake starts is called the focus or hypocenter, and the point directly above it on the surface is the epicenter.

Additional Information

• Seismic Waves:
• Seismic waves are the waves of energy that travel through the Earth's layers and are a result of an earthquake, volcanic eruption, magma movement, large landslides, and large man-made explosions that give out low-frequency acoustic energy.
• There are two main types of seismic waves: body waves and surface waves. Body waves travel through the Earth's interior, while surface waves travel along the Earth's surface.
• Body waves are further divided into Primary (P) waves, which are compressional waves, and Secondary (S) waves, which are shear waves.
• Richter Scale:
• The Richter scale is a logarithmic scale used to measure the magnitude of an earthquake. It quantifies the amount of energy released by an earthquake.
• A higher magnitude on the Richter scale indicates a more powerful earthquake.
• Aftershocks:
• Aftershocks are smaller earthquakes that follow the main shock of a larger earthquake.
• They can continue over a period of weeks, months, or even years after the initial earthquake event.
• Tectonic Plates:
• The Earth's lithosphere is divided into several large and small pieces called tectonic plates.
• The movement and interaction of these plates can cause earthquakes, volcanic activity, mountain building, and oceanic trench formation.

The correct answer is Board of Control for Cricket in India.

Key Points

• The Board of Control for Cricket in India (BCCI) announced equal match fees for both men and women cricketers in 2022.
• This move was a significant step towards gender equality in sports, ensuring that women cricketers receive the same match fees as their male counterparts.
• The decision aimed to promote and support women's cricket in India, providing financial parity and recognition to female players.
• Under this policy, both male and female cricketers are paid INR 15 lakh for Test matches, INR 6 lakh for ODIs, and INR 3 lakh for T20Is.

Additional Information

• Board of Control for Cricket in India (BCCI)
• The BCCI is the national governing body for cricket in India.
• It was established in December 1928 and is headquartered in Mumbai, Maharashtra.
• The BCCI is responsible for the promotion and development of cricket in India, organizing domestic and international cricket events, and managing the Indian cricket team.
• The BCCI is one of the richest and most influential cricket boards globally, playing a key role in the International Cricket Council (ICC).
• Gender Equality in Sports
• Gender equality in sports refers to the fair treatment and opportunities for both men and women athletes.
• It includes equal access to facilities, training, support, and financial remuneration.
• Promoting gender equality in sports can help in breaking stereotypes, empowering women, and fostering an inclusive sporting environment.
• Various international sports organizations, including the International Olympic Committee (IOC), advocate for gender equality and have policies in place to ensure equal representation and opportunities for female athletes.
• Match Fees
• Match fees are the payments made to players for representing their team in a cricket match.
• These fees vary based on the format of the game (Test, ODI, T20I) and the level of competition (domestic or international).
• Match fees are a significant source of income for professional cricketers, alongside salaries, endorsements, and prize money.
• Equal match fees for male and female players promote financial equality and recognize the value and contribution of women athletes.

The correct answer is Mining.

Key Points

• The Green Revolution primarily focused on increasing agricultural productivity through the use of modern technology and methods.
• Fertilizers were extensively used to enhance soil fertility and increase crop yields.
• Pesticides were employed to protect crops from pests and diseases, ensuring healthier and more abundant harvests.
• High-Yielding Variety (HYV) seeds were introduced to farmers to produce more output per unit of land.

Additional Information

• Fertilisers:
• Fertilizers are chemical or natural substances added to soil to increase its fertility and support plant growth.
• They are rich in essential nutrients like nitrogen, phosphorus, and potassium, which are vital for plant development.
• The use of fertilizers during the Green Revolution significantly boosted crop yields and food production.
• Pesticides:
• Pesticides are substances used to prevent, destroy, repel, or mitigate pests that can harm crops.
• They include insecticides, herbicides, fungicides, and rodenticides.
• During the Green Revolution, the use of pesticides helped protect crops from various pests and diseases, contributing to higher agricultural productivity.
• HYV Seeds:
• High-Yielding Variety (HYV) seeds are genetically enhanced seeds designed to produce more output per unit of land.
• These seeds have a higher resistance to diseases and pests and are more responsive to fertilizers.
• The introduction of HYV seeds during the Green Revolution played a crucial role in increasing food production, especially in developing countries.
• Mining:
• Mining involves the extraction of valuable minerals or other geological materials from the Earth.
• It is not related to agricultural practices and was not a component of the Green Revolution.
• The Green Revolution focused on agricultural advancements rather than mineral extraction.

The correct answer is R Muthukannammal.

Key Points

• R Muthukannammal is recognized as the 'last-living' Sadir dancer.
• She was awarded the Padma Shri in 2022 for her contributions to the art form.
• Sadir is the traditional name for Bharatanatyam, a classical Indian dance form.
• R Muthukannammal has dedicated her life to preserving and performing Sadir dance.

Additional Information

• Padma Shri
• The Padma Shri is the fourth highest civilian award in the Republic of India.
• It is awarded by the Government of India, recognizing distinguished contributions in various fields such as arts, education, industry, literature, science, sports, medicine, social service, and public affairs.
• The awards are announced every year on the occasion of Republic Day.
• Sadir Dance
• Sadir, also known as Sadir Natyam, is the traditional name for what is now known as Bharatanatyam.
• It originated in the temples of Tamil Nadu and was traditionally performed by Devadasis.
• The dance form is known for its grace, purity, tenderness, and sculpturesque poses.
• R Muthukannammal, being the last-living practitioner, has played a crucial role in keeping this ancient dance form alive.
• Bharatanatyam
• Bharatanatyam is one of the oldest classical dance forms of India.
• It is characterized by intricate footwork, expressive hand gestures, and elaborate costumes.
• The dance form has its origins in Tamil Nadu and is known for its storytelling through dance.
• It is widely performed in India and has gained international recognition.

The correct answer is 0 to 6 years.

Key Points

• The Census 2011 considered children in the age group of 0 to 6 years to calculate the child sex ratio.
• The child sex ratio is defined as the number of females per 1000 males in the age group of 0 to 6 years.
• This age group is crucial as it indicates the gender bias prevalent in society at a very early age.
• The child sex ratio helps in understanding the demographic trends and the effectiveness of government policies aimed at addressing gender discrimination.

Additional Information

• Child Sex Ratio (CSR)
• The child sex ratio (CSR) is a demographic measure used to compare the number of female children to male children in a population.
• A CSR of less than 1,000 indicates that there are fewer female children compared to male children, which often reflects social issues like female foeticide and gender discrimination.
• The CSR is an important indicator of gender equality in the early stages of life.
• Efforts to improve CSR include government policies such as Beti Bachao Beti Padhao, aimed at promoting the welfare of girl children.
• Census
• A census is an official enumeration of the population, typically recording various details of individuals.
• In India, the census is conducted every 10 years by the Office of the Registrar General and Census Commissioner under the Ministry of Home Affairs.
• The data collected through the census provides valuable insights for planning and policy-making at various levels of government.
• The Census 2011 is the 15th National Census of India since 1872.
• Gender Ratio
• The gender ratio refers to the ratio of males to females in a population.
• In many parts of the world, particularly in South Asia, gender ratios can be imbalanced due to cultural and societal factors.
• Efforts to balance gender ratios often involve addressing deep-seated gender biases and promoting gender equality through education, legal reforms, and social policies.
• A balanced gender ratio is crucial for achieving sustainable development and social stability.

The correct answer is Mining.

Key Points

• The Indian Policy Resolution of 1956 categorized industries into three schedules (Schedule A, B, and C) based on the role of the state in their development.
• Schedule A industries were those where the state had an exclusive right to undertake operations. These industries were considered crucial for the country's strategic interests and economic development.
• Mining was included in Schedule A to ensure that the state had control over the exploration and exploitation of the country's mineral resources.
• This categorization was intended to promote rapid industrial development and self-reliance in critical sectors of the economy.

Additional Information

• Indian Policy Resolution 1956
• The Industrial Policy Resolution of 1956 was a policy formulated by the Indian government to outline the roles and responsibilities of the state and the private sector in the industrial development of the country.
• This policy aimed at achieving a socialist pattern of society through the expansion of the public sector, the regulation of private sector activities, and the development of cottage and small-scale industries.
• The resolution classified industries into three schedules based on the level of state intervention and control.
• Schedule A
• Schedule A included industries that were exclusively reserved for the state. These industries were considered essential for national security and economic development.
• Examples of Schedule A industries include defense, atomic energy, railways, and mineral resources.
• Schedule B
• Schedule B included industries where the state would establish new undertakings, but private enterprises would also have the opportunity to participate.
• The state would generally take the lead in these industries, but private sector participation was encouraged to complement state efforts.
• Schedule C
• Schedule C included all other industries that were not listed in Schedules A and B. These industries were primarily open to private sector participation with minimal state intervention.
• However, the state retained the right to regulate and control these industries to ensure balanced economic development and prevent monopolies.

The correct answer is Article 17.

Key Points

• Article 17 of the Indian Constitution specifically addresses the abolition of 'Untouchability' and its practice in any form.
• It states that 'Untouchability' is abolished and its practice in any form is forbidden.
• The enforcement of any disability arising out of 'Untouchability' shall be an offense punishable in accordance with law.
• This Article is a part of the Fundamental Rights enshrined in the Constitution of India, ensuring equality and protection against discrimination.

Additional Information

• Untouchability
• Untouchability is a social practice in India that ostracizes a certain section of the community, particularly the Dalits, by considering them impure and polluting.
• This practice has its roots in the caste system, which divides society into hierarchical groups based on occupation and birth.
• The practice of untouchability leads to severe social discrimination, economic exploitation, and denial of basic rights and dignity.
• Article 17 aims to eliminate this practice and promote social justice and equality among all citizens.
• Fundamental Rights
• Fundamental Rights are a set of rights granted to all citizens of India by the Constitution.
• These rights are considered essential for the development of the individual and the nation.
• They include rights such as the right to equality, freedom of speech, freedom of religion, cultural and educational rights, and the right to constitutional remedies.
• These rights are enforceable by the courts, and any violation can be challenged in a court of law.
• Constitutional Provisions
• The Constitution of India is the supreme law of the land, and it provides the framework for governance, rights, and duties of citizens.
• It was adopted on 26th November 1949 and came into effect on 26th January 1950.
• The Constitution consists of a Preamble, 448 Articles, 25 Parts, and 12 Schedules.
• It lays down the principles of democracy, justice, liberty, equality, and fraternity.
• Legal Provisions
• In addition to Article 17, various laws have been enacted to combat untouchability and promote social justice.
• The Protection of Civil Rights Act, 1955, prohibits the practice of untouchability and prescribes penalties for its violation.
• The Scheduled Castes and Scheduled Tribes (Prevention of Atrocities) Act, 1989, provides stringent measures to prevent atrocities against these communities.
• These legal provisions aim to ensure the effective implementation of the constitutional mandate against untouchability.

The correct answer is Kamala Harris.

Key Points

• Kamala Harris is the 49th and current Vice President of the United States, serving since January 20, 2021.
• She is the first female Vice President and the highest-ranking female official in U.S. history, as well as the first African American and first Asian American Vice President.
• Prior to her vice presidency, Harris served as the junior United States Senator from California from 2017 to 2021 and as the Attorney General of California from 2011 to 2017.
• Her autobiography, "The Truths We Hold: An American Journey," offers insights into her personal and political journey, discussing her career and the values that have driven her work in public service.

Additional Information

• Kamala Harris's Background
• Kamala Devi Harris was born on October 20, 1964, in Oakland, California, to immigrant parents. Her mother, Shyamala Gopalan, was a breast cancer scientist from India, and her father, Donald Harris, is an economist from Jamaica.
• She graduated from Howard University and the University of California, Hastings College of the Law.
• Political Career
• Harris began her career in the Alameda County District Attorney's Office, before being recruited to the San Francisco District Attorney's Office and later the City Attorney of San Francisco's office.
• In 2003, she was elected District Attorney of San Francisco. In 2010, she was elected Attorney General of California, being re-elected in 2014.
• She was elected to the United States Senate in 2016, becoming the second African American woman and the first South Asian American to serve in the U.S. Senate.
• Vice Presidency
• Kamala Harris was selected by Joe Biden as his running mate for the 2020 United States presidential election. They won the election, defeating the incumbent President Donald Trump and Vice President Mike Pence.
• As Vice President, Harris has focused on issues such as immigration, voting rights, and the COVID-19 pandemic.
• The Truths We Hold: An American Journey
• The book was published in January 2019, ahead of her presidential campaign announcement.
• It provides a narrative of her upbringing, her career as a prosecutor and politician, and her vision for the future of America.
• The autobiography reflects her commitment to justice, equality, and her belief in the importance of public service.

The correct answer is KAMINI.

Key Points

• KAMINI stands for KAlpakkam MINI reactor.
• It is the world's only reactor that uses uranium-233 fuel.
• KAMINI is a low-power research reactor with an output of 30 kW.
• It is located at the Indira Gandhi Centre for Atomic Research (IGCAR) in Kalpakkam, Tamil Nadu, India.

Additional Information

• Research Reactor:
• A research reactor is a nuclear reactor that is primarily used for research, development, education, and training purposes.
• Unlike power reactors, they do not focus on power generation.
• They are used to produce neutrons for research and testing materials, developing nuclear technology, and producing radioisotopes for medical and industrial applications.
• Uranium-233:
• Uranium-233 is a fissile isotope of uranium that can be used as nuclear fuel in reactors.
• It is produced by the neutron irradiation of thorium-232.
• Uranium-233 has applications in both nuclear power generation and research reactors.
• Indira Gandhi Centre for Atomic Research (IGCAR):
• IGCAR is one of India's premier nuclear research centers.
• It is located in Kalpakkam, Tamil Nadu, and is engaged in broad-based multidisciplinary program of scientific and technological research and development.
• IGCAR focuses on the development of fast breeder reactor technology, which is crucial for India's nuclear power program.

The correct answer is Alauddin Khalji.

Key Points

• Alauddin Khalji was the second ruler of the Khalji dynasty of the Delhi Sultanate in India.
• He reigned from 1296 to 1316 AD.
• He constructed the city of Siri in 1303 AD to serve as a military garrison and administrative center.
• Siri Fort, a part of this new city, was built to protect Delhi from Mongol invasions.

Additional Information

• Delhi Sultanate:
• The Delhi Sultanate was a Muslim kingdom based in Delhi that ruled large parts of the Indian subcontinent for 320 years (1206–1526).
• It was established by Qutb-ud-din Aibak, a former slave who became the first Sultan of Delhi.
• The Sultanate is known for repelling the Mongol invasions and for its cultural and architectural achievements.
• Alauddin Khalji's Reforms:
• He implemented significant economic and military reforms to strengthen his administration.
• Introduced price controls and rationing to ensure food security and prevent hoarding.
• Reorganized the army and implemented a system of branding horses to prevent corruption.
• Siri:
• Siri was the second city of Delhi built by Alauddin Khalji, known for its strategic and military importance.
• The city included the Siri Fort, which served as a defensive structure against invasions.
• Siri was noted for its architectural innovations and contributed to the urban development of Delhi.
• Mongol Invasions:
• During Alauddin Khalji's reign, the Delhi Sultanate faced repeated invasions from the Mongols.
• He successfully repelled these invasions through military prowess and strategic fortifications.
• The construction of Siri was part of his efforts to protect the Sultanate from external threats.

The correct answer is Krishna.

Key Points

• Manipuri dance, also known as Jagoi, is one of the major classical dance forms of India, originating from the northeastern state of Manipur.
• This dance form is primarily associated with the Vaishnavism tradition, which worships Lord Krishna.
• The dance is characterized by its graceful and fluid movements, and it is deeply rooted in the ritualistic and devotional aspects of Vaishnavism.
• Manipuri dance incorporates elements of Raslila and Thang Ta (martial arts), both of which celebrate the life and stories of Lord Krishna.

Additional Information

• Vaishnavism
• Vaishnavism is one of the major traditions within Hinduism, centered around the worship of Vishnu and his avatars, primarily Krishna and Rama.
• It emphasizes the devotion (bhakti) to Vishnu as the supreme deity and promotes the chanting of holy names and the performance of rituals dedicated to Vishnu.
• Vaishnavism has a rich tradition of art, music, and dance, with many classical dance forms, including Manipuri, drawing inspiration from its themes and stories.
• Raslila
• Raslila is a traditional performance art that narrates the divine love story of Krishna and the gopis (milkmaids) of Vrindavan.
• It is an important aspect of the Manipuri dance form, showcasing the playful and romantic aspects of Krishna's life.
• Raslila performances are characterized by their devotional singing, expressive dance, and elaborate costumes.
• Thang Ta
• Thang Ta is a traditional martial art form of Manipur, combining armed and unarmed combat techniques.
• It is often integrated into Manipuri dance performances to depict stories of valor and heroism from Krishna's life.
• Thang Ta showcases the rich cultural heritage of Manipur and its emphasis on physical fitness, agility, and discipline.

The correct answer is Abhinav Bindra.

Key Points

• Abhinav Bindra is an Indian Olympic shooter and the first Indian to win an individual Olympic gold medal.
• Bindra won the gold medal in the 10m Air Rifle event at the 2008 Beijing Olympics.
• His autobiography, A Shot at History: My Obsessive Journey to Olympic Gold, was published in 2011.
• Besides his Olympic success, Bindra has also won multiple medals in the World Championships, Commonwealth Games, and Asian Games.

Additional Information

• Major Dhyan Chand
• Major Dhyan Chand was an Indian field hockey player and is regarded as one of the greatest in the history of the sport.
• He won three Olympic gold medals for India in 1928, 1932, and 1936.
• Known as "The Wizard" for his superb ball control, Chand scored over 400 goals during his international career.
• Avani Lekhara
• Avani Lekhara is an Indian Paralympic shooter.
• She won a gold medal in the 10m Air Rifle Standing event at the Tokyo 2020 Paralympics, becoming the first Indian woman to win a Paralympic gold medal.
• She also won a bronze medal in the 50m Rifle 3 Positions SH1 event at the same games.
• Neeraj Chopra
• Neeraj Chopra is an Indian javelin thrower and a track and field athlete.
• He won the gold medal in the men's javelin throw at the Tokyo 2020 Olympics, becoming the first Indian to win an Olympic gold medal in athletics.
• Chopra is also a Junior World Record holder and has won multiple medals in the Asian Games and Commonwealth Games.

The correct answer is Rigid as well as flexible.

Key Points

• The Indian Constitution is a blend of rigidity and flexibility. Certain provisions can be amended by a simple majority in Parliament, while others require a more rigorous process.
• The process of amendment of the Constitution is laid out in Article 368, which provides for three types of amendments – simple majority, special majority, and special majority with ratification by states.
• The flexibility of the Constitution allows it to adapt to changing times and needs, while its rigidity ensures the protection of fundamental principles and values.
• This characteristic has allowed the Indian Constitution to remain relevant and functional since its adoption in 1950, despite numerous amendments.

Additional Information

• Smallest constitution:
• The Indian Constitution is actually one of the longest written constitutions in the world. It originally contained 395 articles in 22 parts and 8 schedules. As of now, it has over 450 articles.
• Multiple citizenship:
• India follows a single citizenship model where a person is recognized as a citizen of India only, irrespective of the state or territory in which they reside. This is unlike countries like the USA which have dual citizenship (federal and state levels).
• Presidential form of Government:
• India has a parliamentary system of government. The President of India is the head of state, while the Prime Minister is the head of government. The President's role is largely ceremonial.

The correct answer is Age of Consent Bill, 1891.

Key Points

• The Age of Consent Bill, 1891 was a legislative act in British India which sought to raise the age of consent for sexual intercourse for girls from 10 to 12 years.
• This act was a result of increasing social reform movements and the influence of British administrators who aimed to improve the status of women in Indian society.
• The bill was introduced by Sir Andrew Scoble and supported by prominent Indian social reformers such as Behramji Malabari.
• The Age of Consent Bill was a significant step towards addressing child marriage and protecting the rights of young girls in British India.

Additional Information

• Hindu Widows Remarriage Act of 1856
• This act legalized the remarriage of Hindu widows in British India.
• It was a major social reform aimed at improving the condition of Hindu widows who were often subjected to harsh treatment and social ostracism.
• The act was passed during the tenure of Lord Dalhousie and was supported by social reformers like Ishwar Chandra Vidyasagar.
• Pitt's India Act of 1784
• This act was passed by the British Parliament to address the governance and control of the East India Company in India.
• It established a dual system of control with the British government having the ultimate authority over the company's activities in India.
• The act led to the appointment of the Board of Control to supervise the administration of the company in India.
• Government of India Act of 1935
• This act was a major legislative reform that aimed to provide greater autonomy to Indian provinces and establish a federal structure.
• It introduced provincial autonomy, allowing elected Indian representatives to have more control over local governance.
• The act also proposed the creation of an All-India Federation, though this was never fully implemented.

The correct answer is 25%.

Key Points

• The Narasimhan Committee was set up in the early 1990s to recommend reforms for the Indian banking sector.
• One of the key recommendations was to reduce the Statutory Liquidity Ratio (SLR) to improve the efficiency and profitability of banks.
• The committee recommended that the SLR be reduced to 25% of banks' net demand and time liabilities.
• This recommendation was aimed at freeing up funds for banks to lend to productive sectors of the economy.

Additional Information

• Statutory Liquidity Ratio (SLR)
• SLR is the percentage of a bank's net demand and time liabilities that must be maintained in the form of liquid assets such as cash, gold, or government-approved securities.
• It is a tool used by the Reserve Bank of India (RBI) to control the expansion of credit by the banks.
• Maintaining a high SLR restricts the bank's leverage in pumping more money into the economy and thus controls inflation.
• On the other hand, a lower SLR can boost lending and investment activities, thereby promoting economic growth.
• Narasimhan Committee
• The Narasimhan Committee was set up under the chairmanship of M. Narasimhan, a former Governor of the Reserve Bank of India, in 1991.
• The committee's primary objective was to recommend measures to improve the efficiency and competitiveness of the Indian banking sector.
• Its key recommendations included reducing the SLR, deregulating interest rates, and allowing greater competition in the banking sector.
• The committee's recommendations have been instrumental in shaping the modern banking landscape in India.

The correct answer is Ricky Kej.

Key Points

• Ricky Kej is an Indian composer and environmentalist who has won multiple Grammy Awards.
• He received his second Grammy in the 'Best New Age Album' category for his 14th studio album 'Divine Tides' at the 2022 Grammy Awards.
• 'Divine Tides' is a collaborative album with American musician and composer Stewart Copeland, who is best known as the drummer for the band The Police.
• Ricky Kej's music often focuses on themes of environmental conservation and raising awareness about global issues.

Additional Information

• Grammy Awards
• The Grammy Awards, or Grammys, are awards presented by the Recording Academy to recognize achievements in the music industry.
• They are considered one of the most prestigious awards in the music industry, covering various genres and categories.
• The awards are presented annually, and the ceremony includes performances by prominent artists.
• The 'Best New Age Album' category recognizes excellence in albums that fall within the New Age music genre.
• Stewart Copeland
• Stewart Copeland is an American musician and composer, best known as the drummer for the rock band The Police.
• He has also composed music for film, television, and video games.
• Copeland has been inducted into the Rock and Roll Hall of Fame as a member of The Police.
• His collaboration with Ricky Kej on 'Divine Tides' brought together their diverse musical backgrounds to create a unique album.
• New Age Music
• New Age music is a genre of music intended to create artistic inspiration, relaxation, and optimism.
• It is often used for yoga, meditation, and massage therapy, or as a method of stress management.
• The genre includes both acoustic forms with instruments such as flutes, piano, and guitar, and electronic forms using synthesizers and other digital instruments.
• New Age music is characterized by its tranquil, soothing, and meditative qualities.

The correct answer is 1896.

Key Points

• The plague struck Bombay in the year 1896.
• This outbreak was part of the Third Pandemic, which started in China and spread to other parts of the world, including India.
• The plague in Bombay led to significant social and economic disruption, affecting a large portion of the population.
• Efforts to control the plague included quarantine measures, sanitation improvements, and the evacuation of affected areas.

Additional Information

• Plague
• The plague is a serious infectious disease caused by the bacterium Yersinia pestis.
• There are three main forms of plague: bubonic, septicemic, and pneumonic. The bubonic form is the most common.
• Historically, plague outbreaks have caused widespread pandemics, such as the Black Death in the 14th century.
• Third Pandemic
• The Third Pandemic of plague began in the Yunnan province of China in the 1850s.
• It spread to port cities around the world through shipping routes, reaching India in the late 19th century.
• The Third Pandemic caused millions of deaths worldwide and continued to be a significant health threat until the mid-20th century.
• Sanitation and Quarantine Measures
• Sanitation improvements included measures like cleaning streets, removing waste, and improving water supply systems to prevent the spread of the disease.
• Quarantine measures involved isolating affected individuals and communities to stop the transmission of the plague.
• These measures were crucial in controlling the spread of infectious diseases during outbreaks.

The correct answer is Persian.

Key Points

• The early Delhi Sultans, such as Qutb-ud-din Aibak and Iltutmish, preferred to appoint their special slaves, known as bandagan, in administration roles.
• These slaves were purchased for military service and were highly trusted by their masters.
• The term 'bandagan' is derived from the Persian language, which was extensively used during the Delhi Sultanate period.
• Persian was the administrative and literary language of the Delhi Sultanate, influencing culture, administration, and literature.

Additional Information

• Delhi Sultanate
• The Delhi Sultanate was a Muslim kingdom based mostly in Delhi that stretched over large parts of the Indian subcontinent for 320 years (1206–1526).
• The Sultanate is known for a series of five dynasties: Mamluk, Khalji, Tughlaq, Sayyid, and Lodi.
• The Sultans of Delhi introduced Persian culture, language, and administrative practices into the Indian subcontinent.
• The Delhi Sultanate played a significant role in the spread of Islam in the Indian subcontinent.
• Bandagan
• Bandagan were slaves purchased for military service and were often appointed to high administrative positions.
• They were highly loyal to their masters, which made them trustworthy for important roles.
• These slaves could rise to prominent positions, sometimes even becoming rulers themselves, as seen with the Mamluk dynasty.
• The system of employing bandagan helped the Sultans maintain control over their territories by relying on loyal and capable administrators.
• Persian Language
• Persian was the court language of many Islamic dynasties, including the Delhi Sultanate.
• It became the language of administration, culture, and intellectual life in medieval India.
• Many important literary works and historical records from the Delhi Sultanate period were written in Persian.
• The use of Persian influenced the development of local languages and cultures, leading to a rich cultural synthesis.

The correct answer is shedding of the ownership or management of.

Key Points

• Privatisation involves the transfer of ownership or management from the public sector (government) to the private sector.
• This process is aimed at increasing efficiency and profitability by leveraging private sector management practices and investment.
• Privatisation can take various forms, including the sale of government-owned enterprises, public-private partnerships (PPPs), and outsourcing of services.
• It is often part of broader economic reforms to stimulate competition, attract foreign investment, and reduce the fiscal burden on the government.

Additional Information

• Public Sector:
• Refers to government-owned organizations and enterprises that provide goods or services to the public.
• These entities are funded and operated by the government and are aimed at serving the public interest.
• Private Sector:
• Consists of businesses and enterprises that are owned and operated by private individuals or companies.
• The primary goal of private sector entities is to generate profit and they operate under competitive market conditions.
• Public-Private Partnership (PPP):
• A collaborative arrangement between government and private sector entities to undertake projects or provide services.
• PPPs leverage the efficiency and expertise of the private sector while ensuring that public objectives are met.
• Economic Reforms:
• Policies and measures implemented by a government to improve the economic performance and efficiency of a country.
• Reforms often include deregulation, liberalization, privatization, and measures to enhance competition and attract investment.

The correct answer is Rhodophyceae.

Key Points

• Rhodophyceae is the common name for the class of red algae.
• They are known for their distinct red color which comes from the pigment phycoerythrin.
• Red algae are predominantly found in marine environments, especially in coral reefs.
• They play a crucial role in the ecosystem as a source of food and habitat for marine life.

Additional Information

• Chlorophyceae
• Commonly referred to as green algae.
• They contain chlorophyll a and b, which gives them their green color.
• Green algae are mostly found in freshwater environments.
• Xanthophyceae
• Also known as yellow-green algae.
• They contain chlorophyll a, c, and xanthophyll, which gives them their yellow-green color.
• They are found in both freshwater and marine environments.
• Phaeophyceae
• Commonly referred to as brown algae.
• They contain chlorophyll a, c, and fucoxanthin, which gives them their brown color.
• Brown algae are predominantly found in marine environments, especially in cold waters.

The correct answer is Vaisya.

Key Points

• The Guptas were believed to have originated from the Vaisya varna.
• The Vaisya varna is traditionally associated with commerce and agriculture.
• Historically, the Gupta Dynasty is known for promoting trade, commerce, and agriculture during their rule.
• The Gupta Empire is often referred to as the Golden Age of India due to its significant achievements in arts, science, and political administration.

Additional Information

• Varna System:
• The Varna system is a traditional division of Hindu society into four main categories: Brahmins (priests and teachers), Kshatriyas (warriors and rulers), Vaisyas (traders and agriculturists), and Shudras (laborers and service providers).
• This social stratification is based on ancient Hindu scriptures and has played a significant role in the social organization of Indian society.
• Each Varna had specific duties and responsibilities, contributing to the overall functioning and stability of society.
• Gupta Dynasty:
• The Gupta Empire was an ancient Indian empire that existed from approximately 320 to 550 CE.
• Founded by Maharaja Sri Gupta, the dynasty is noted for its significant contributions to various fields including literature, science, art, and architecture.
• During the Gupta period, India witnessed a flourishing of culture, prosperity, and intellectual achievements, often referred to as the Golden Age of India.
• Famous rulers of the Gupta Dynasty include Chandragupta I, Samudragupta, and Chandragupta II (also known as Chandragupta Vikramaditya).
• Golden Age of India:
• The term "Golden Age of India" refers to a period of great cultural and economic prosperity in Indian history.
• The Gupta Empire is particularly known for this era due to its advancements in various fields such as mathematics (concept of zero), astronomy, medicine, literature, and art.
• Famous scholars such as Kalidasa and Aryabhata emerged during this period, contributing significantly to the cultural and scientific heritage of India.

The correct answer is Ganesh Chaturthi.

Key Points

• Ganesh Chaturthi is an annual Hindu festival that celebrates the birth of Ganesha, the elephant-headed god.
• The festival was popularized by Shivaji Maharaj, the great Maratha ruler, in the 17th century to promote culture and nationalism.
• The celebration of Ganesh Chaturthi was revived by Bal Gangadhar Tilak in the late 19th century to unite Indians against British rule.
• The festival involves the installation of Ganesha idols in homes and public places, followed by prayers, cultural performances, and processions.

Additional Information

• Shivaji Maharaj:
• Shivaji Maharaj, also known as Chhatrapati Shivaji, was the founder of the Maratha Empire in western India.
• He established a competent and progressive civil rule with well-structured administrative organizations.
• Shivaji is known for his innovative military tactics, guerrilla warfare, and strong naval presence.
• Bal Gangadhar Tilak:
• Bal Gangadhar Tilak was an Indian nationalist, teacher, and independence activist.
• He was one of the first leaders of the Indian Independence Movement and is often referred to as "Lokmanya," which means "accepted by the people."
• Tilak revived the celebration of Ganesh Chaturthi to build a sense of unity and nationalism among Indians during British rule.
• Ganesh Chaturthi Celebrations:
• The festival typically lasts for 10 days, starting on the fourth day of the Hindu lunar calendar month of Bhadrapada.
• Activities include the installation of Ganesha idols, prayers (aartis), cultural performances, and community feasts.
• On the final day, known as Anant Chaturdashi, the idols are paraded through the streets and immersed in water bodies in a ritual called Visarjan.

The correct answer is Supreme Court of India.

Key Points

• The Supreme Court of India is the highest judicial forum and final court of appeal under the Constitution of India.
• It was established on January 28, 1950, two days after India became a republic.
• The Supreme Court comprises the Chief Justice of India and a maximum of 33 other judges.
• It has extensive powers in the form of original, appellate and advisory jurisdictions.

Additional Information

• Lok Adalat:
• Also known as "People's Court," it is a system of alternative dispute resolution developed in India.
• It is a forum where disputes/cases pending in the court of law or at pre-litigation stage are settled/compromised amicably.
• The Lok Adalat has been given statutory status under the Legal Services Authorities Act, 1987.
• Lok Adalats are organized by the State Legal Services Authority or District Legal Services Authority.
• District Court:
• The District Courts of India are established by the State governments of India for every district or for one or more districts together taking into account the number of cases, population distribution, etc.
• These courts are under the administrative control of the High Court of the State to which the district concerned belongs.
• The District Court is responsible for both civil and criminal matters within the district.
• It is the principal court of original jurisdiction and can also act as an appellate court.
• High Court:
• The High Courts of India are the principal civil courts of original jurisdiction in each state and union territory.
• However, a High Court exercises its original civil and criminal jurisdiction only if the subordinate courts are not competent to try the matters.
• High Courts also have appellate jurisdiction over the lower courts and tribunals within their jurisdiction.
• There are 25 High Courts in India as of now.
• Supreme Court of India:
• The Supreme Court is the apex court in the judicial hierarchy of India.
• It has a wide range of powers and its decisions are binding on all other courts in the country.
• The court's primary role is to interpret the Constitution and laws passed by Parliament and state legislatures.
• It also has the power to hear appeals from lower courts and can issue writs to enforce fundamental rights.

The correct answer is Tej Bahadur Sapru.

Key Points

• Tej Bahadur Sapru was a prominent Indian lawyer, political leader, and freedom fighter known for his moderate views.
• He was one of the few Indian leaders who attended all three Round Table Conferences held in London between 1930 and 1932.
• Sapru played a significant role in the discussions, advocating for constitutional reforms and greater autonomy for India.
• His participation in all three conferences highlights his commitment to achieving a peaceful and negotiated settlement for India's independence.

Additional Information

• Round Table Conferences:
• The Round Table Conferences were a series of three conferences organized by the British Government to discuss constitutional reforms in India.
• The first conference was held from November 1930 to January 1931, the second from September to December 1931, and the third from November to December 1932.
• These conferences were attended by representatives of the British government, Indian princely states, and various political parties in India.
• The main aim was to discuss the future governance of India and to reach a consensus on constitutional reforms.
• Sarojini Naidu:
• She was an Indian independence activist, poet, and politician.
• Naidu was the first woman to become the president of the Indian National Congress and the first woman to serve as a governor in independent India.
• Although she was a prominent leader, she did not attend all three Round Table Conferences.
• Mahatma Gandhi:
• Gandhi was a key figure in the Indian independence movement and a proponent of non-violent civil disobedience.
• He attended only the second Round Table Conference held in 1931.
• Rajendra Prasad:
• Rajendra Prasad was an Indian independence activist, lawyer, and scholar who later became the first President of India.
• He did not attend any of the Round Table Conferences.

The correct answer is cottage industry.

Key Points

• The Constitution of India under the Directive Principles of State Policy includes the promotion of cottage industries in rural areas as one of its goals (Article 43).
• Cottage industries play a crucial role in the economic development of rural areas by providing employment and supporting the traditional economy.
• These industries are typically small-scale operations run by families using their own equipment and resources.
• The promotion of cottage industries helps in preserving traditional crafts and skills, which are an integral part of India's cultural heritage.

Additional Information

• Directive Principles of State Policy
• These are guidelines or principles given to the federal institutes governing the state of India, to be kept in consideration while framing laws and policies.
• They are contained in Part IV of the Constitution of India, covering Articles 36 to 51.
• These principles aim to create social and economic conditions under which the citizens can lead a good life.
• They also aim to establish social and economic democracy through a welfare state.
• Cottage Industry
• It refers to small-scale production activities typically carried out at home by family members using their own equipment.
• These industries are labor-intensive and rely heavily on traditional skills and methods.
• Cottage industries are crucial for the economic development of rural areas as they provide employment and help in the utilization of local resources.
• Examples include handloom weaving, pottery, handicrafts, and embroidery.
• Economic Development in Rural Areas
• It involves improving the quality of life and economic well-being of people living in relatively isolated and sparsely populated areas.
• Promotion of rural industries, including cottage industries, is an essential part of rural economic development.
• It helps in reducing migration to urban areas by providing local employment opportunities.
• Rural development initiatives often include improving infrastructure, education, and healthcare alongside promoting industries.

The correct answer is Mitochondria are not capable of making their own proteins.

Key Points

• Mitochondria are indeed capable of making their own proteins. They contain their own DNA and ribosomes which allow them to synthesize certain proteins independently.
• The mitochondrial inner membrane is extensively folded into structures known as cristae, which increase the surface area available for ATP-generating chemical reactions.
• The energy stored in ATP is used by the body for various processes, including the synthesis of new chemical compounds and mechanical work.
• Mitochondria have a double-membrane structure. The outer membrane is smooth, while the inner membrane is folded into cristae.

Additional Information

• Mitochondria
• Mitochondria are known as the powerhouses of the cell because they generate most of the cell's supply of ATP, used as a source of chemical energy.
• They are unique in having their own genome, which is similar to bacterial genomes, and they reproduce independently of the cell in which they reside.
• The double-membrane structure of mitochondria consists of an outer membrane and a highly convoluted inner membrane, the latter being the site of the electron transport chain and ATP synthesis.
• The inner membrane folds over many times to create layered structures called cristae. The increased surface area of these cristae enhances the mitochondrion's ability to produce ATP.
• ATP (Adenosine Triphosphate)
• ATP is the energy currency of the cell, providing the energy needed for many biochemical cellular processes including muscle contraction and protein synthesis.
• It is produced primarily in the mitochondria through a process known as oxidative phosphorylation, which occurs along the inner mitochondrial membrane.
• Protein Synthesis in Mitochondria
• Mitochondria have their own ribosomes and DNA, which enable them to produce some of their own proteins independently of the cell's nuclear DNA.
• The mitochondrial DNA encodes for a small number of proteins essential for the organelle’s function, particularly those involved in the electron transport chain.

The correct answer is Telugu.

Key Points

• The top 3 most spoken native languages in India as of 2021 are Hindi, Bengali, and Marathi.
• Hindi is the most widely spoken language in India with a significant number of native speakers.
• Bengali is the second most spoken native language, primarily spoken in West Bengal and parts of Bangladesh.
• Marathi is the third most spoken native language, predominantly used in the state of Maharashtra.

Additional Information

• Hindi:
• Hindi, written in the Devanagari script, is one of the official languages of India and the most spoken language in the country.
• It is spoken by a large population in northern and central India.
• Hindi is part of the Indo-Aryan branch of the Indo-European language family.
• Bengali:
• Bengali, also known as Bangla, is the official language of Bangladesh and the Indian states of West Bengal, Tripura, and Assam.
• It is the second most spoken native language in India, with a rich literary heritage.
• Bengali is also part of the Indo-Aryan branch of the Indo-European language family.
• Marathi:
• Marathi is the official language of the state of Maharashtra in western India.
• It is the third most spoken native language in India.
• Marathi belongs to the Southern Indo-Aryan language family.
• Telugu:
• Telugu is a Dravidian language spoken primarily in the Indian states of Andhra Pradesh and Telangana.
• It is one of the 22 scheduled languages of India but is not among the top 3 most spoken native languages in the country.

The correct answer is 8 feet.

Key Points

• The distance from the lower edge of the crossbar of a football goal to the ground is 8 feet.
• This measurement is standardized in the official rules of the game of football (also known as soccer).
• The height of the crossbar is essential for ensuring uniformity across all football fields globally.
• This specific dimension allows players and goalkeepers to have consistent experiences when playing the sport.

Additional Information

• Football Goal Dimensions
• The width of a football goal is 24 feet (7.32 meters).
• The height of the football goal is 8 feet (2.44 meters) from the ground to the lower edge of the crossbar.
• The goalposts and crossbar must be made of approved materials and must meet the required safety standards.
• The dimensions are standardized by the International Football Association Board (IFAB) and are outlined in the Laws of the Game.
• Importance of Standardized Dimensions
• Standardized dimensions ensure fairness and consistency in the game.
• They help players and goalkeepers develop and refine their skills based on uniform measurements.
• Uniformity in goal size across all levels of play (from amateur to professional) helps maintain the integrity of the sport.
• Standardized dimensions facilitate the setting up of football fields and goals for various competitions and tournaments.
• History of Goal Dimensions
• The dimensions of the football goal have evolved over time to promote a balance between offense and defense.
• Initially, there were no fixed dimensions, leading to inconsistencies in the game.
• In 1863, the height of the crossbar was first standardized by the Football Association in England.
• The current dimensions have been in place for over a century and are widely accepted in the sport globally.

The correct answer is 35.

Key Points

• In 2021, India launched a total of 35 crop varieties with special traits.
• These varieties were developed to possess climate resilience, enabling them to withstand adverse climatic conditions.
• The crops also featured high nutrient content, addressing nutritional deficiencies and promoting better health.
• The introduction of these varieties aimed to enhance food security and support sustainable agricultural practices.

Additional Information

• Climate Resilience
• Climate resilience refers to the ability of a system, community, or environment to cope with and adapt to changing climatic conditions, such as extreme weather events, rising temperatures, and altered precipitation patterns.
• In agriculture, developing climate-resilient crop varieties is crucial to ensure stable food production even under adverse climatic conditions.
• High Nutrient Content
• Crops with high nutrient content are bred to have elevated levels of essential vitamins, minerals, and other nutrients.
• This biofortification process aims to address malnutrition and improve the overall nutritional status of the population consuming these crops.
• Food Security
• Food security means ensuring that all people at all times have physical, social, and economic access to sufficient, safe, and nutritious food that meets their dietary needs and food preferences for an active and healthy life.
• Developing and promoting crop varieties with special traits, such as climate resilience and high nutrient content, plays a key role in achieving food security.
• Sustainable Agriculture
• Sustainable agriculture involves farming practices that meet current food needs without compromising the ability of future generations to meet their needs.
• It encompasses techniques that protect the environment, public health, human communities, and animal welfare.
• The introduction of crop varieties with special traits supports sustainable agriculture by enhancing productivity and resilience while minimizing environmental impact.

The correct answer is First day of Chaitra (Krishna) - Third day of Chaitra (Shukla).

Key Points

• The Gangaur festival is a significant and colorful festival celebrated in the Indian state of Rajasthan.
• It starts on the first day of Chaitra (Krishna Paksha) and ends on the third day of Chaitra (Shukla Paksha) as per the Hindu calendar.
• This festival is dedicated to Gauri, a manifestation of Goddess Parvati, who represents marital bliss and conjugal happiness.
• Women worship Gauri for the long life, health, and prosperity of their husbands and family members.

Additional Information

• Chaitra Month:
• Chaitra is the first month of the Hindu lunar calendar. It typically falls in March-April of the Gregorian calendar.
• The month marks the arrival of spring and the start of the New Year in several traditional Indian calendars.
• Krishna Paksha:
• Krishna Paksha refers to the waning phase of the moon, which is the 15-day period from the full moon to the new moon.
• This period is considered auspicious for performing certain rituals and festivals in Hinduism.
• Shukla Paksha:
• Shukla Paksha refers to the waxing phase of the moon, which is the 15-day period from the new moon to the full moon.
• Many festivals and religious events are celebrated during this bright fortnight.
• Gauri (Parvati):
• Gauri is another name for Goddess Parvati, the consort of Lord Shiva.
• She symbolizes purity, fertility, and marital bliss and is revered especially by married women.

The correct answer is Indirect taxes - subsidies.

Key Points

• 'Net indirect taxes' refer to the total amount of indirect taxes collected by the government after subtracting the subsidies provided.
• Indirect taxes are taxes that are not directly paid by the individual, such as sales tax, VAT, excise duty, etc.
• Subsidies are financial support provided by the government to reduce the cost of goods and services, making them more affordable for consumers.
• The formula for net indirect taxes is: Net Indirect Taxes = Indirect Taxes - Subsidies.

Additional Information

• Indirect Taxes
• Indirect taxes are those taxes that are imposed on goods and services rather than on income or profits.
• Examples of indirect taxes include Goods and Services Tax (GST), excise duties, customs duties, and Value Added Tax (VAT).
• These taxes are typically included in the price of goods and services and are paid by the consumer.
• Subsidies
• Subsidies are financial aids provided by the government to support businesses, reduce the prices of essential goods, and encourage production.
• They can take various forms such as direct cash transfers, tax reductions, or price controls.
• Subsidies aim to make essential goods and services more affordable and to stimulate economic activity.
• Net Indirect Taxes
• The concept of net indirect taxes is important in national accounting and public finance.
• It helps in calculating the real revenue from indirect taxes after accounting for the cost of subsidies.
• This figure is crucial for understanding the net impact of tax policies on the economy.
• Impact on GDP
• Net indirect taxes are part of the calculation of Gross Domestic Product (GDP) using the expenditure method.
• In this method, GDP is calculated as the sum of consumption, investment, government spending, and net exports, adjusted for net indirect taxes.
• Understanding net indirect taxes is essential for accurate economic analysis and policy formulation.

The correct answer is Yamuna.

Key Points

• The Yamuna is the second-largest tributary river of the Ganga (Ganges) in northern India and flows parallel to it.
• Originating from the Yamunotri Glacier at a height of about 6,387 meters (20,955 ft) on the southwestern slopes of Banderpooch peaks in the Lower Himalayas in Uttarakhand, the Yamuna travels a total length of 1,376 kilometers (855 mi).
• The Yamuna River merges with the Ganges at Triveni Sangam, Prayagraj (Allahabad), which is a holy confluence in Hinduism.
• The Yamuna is a right-bank tributary of the Ganges, meaning it joins the Ganges from the right side when facing downstream.

Additional Information

• Ganga River
• The Ganges, known as the Ganga in India, is the most sacred river to Hindus. It is worshipped as the goddess Ganga in Hinduism.
• The river originates from the Gangotri Glacier in the Indian state of Uttarakhand, and it flows through the states of Uttarakhand, Uttar Pradesh, Bihar, Jharkhand, and West Bengal before emptying into the Bay of Bengal.
• Ghaghara River
• The Ghaghara, also known as Karnali, is a major left-bank tributary of the Ganges. It originates from the Tibetan Plateau near Lake Mansarovar.
• The Ghaghara joins the Ganges near Chhapra in the Indian state of Bihar.
• Gandak River
• The Gandak, also known as the Narayani in Nepal, is another left-bank tributary of the Ganges. It originates from the Nepal Himalayas.
• The river flows into India and merges with the Ganges near Hajipur in Bihar.
• Kosi River
• The Kosi River is known as the Sorrow of Bihar due to its frequent flooding. It is a left-bank tributary of the Ganges.
• The river originates from the Tibet region and flows through Nepal before entering India and joining the Ganges near Kursela in Bihar.

The correct answer is Rajasthan.

Key Points

• As per Census 2011, Rajasthan recorded the lowest female literacy rate among Indian states.
• The female literacy rate in Rajasthan was 52.66% according to the 2011 census.
• Rajasthan has been working on multiple educational initiatives to improve literacy rates, especially among women.
• Despite improvements, Rajasthan continues to face challenges related to gender disparity in education.

Additional Information

• Census
• The Census is a systematic and official count of a country's population, typically recording various details such as age, gender, occupation, and educational status.
• In India, the Census is conducted every ten years by the Office of the Registrar General and Census Commissioner, under the Ministry of Home Affairs.
• Literacy Rate
• The literacy rate is the percentage of people aged 7 and above who can read and write with understanding.
• It is a key indicator of educational attainment and is used to measure the educational level of the population.
• Female Literacy Rate
• This specific metric measures the literacy rate among females aged 7 and above.
• Female literacy is a crucial factor for social and economic development, influencing areas such as health, family planning, and economic productivity.
• Educational Initiatives in Rajasthan
• The state government has implemented various programs like the Rajasthan Literacy Mission and the Rajiv Gandhi Scheme for Empowerment of Adolescent Girls (SABLA).
• These initiatives aim to improve literacy rates and educational outcomes, particularly among girls and women in rural and underprivileged areas.

The correct answer is Directive Principles of State Policy.

Key Points

• Directive Principles of State Policy (DPSP) are laid down in Part IV of the Constitution of India, from Articles 36 to 51.
• DPSPs are guidelines for the framing of laws by the government. These are not enforceable by any court, but the principles laid down therein are considered fundamental in the governance of the country.
• These principles aim to create social and economic conditions under which the citizens can lead a good life.
• The DPSPs are inspired by the Directive Principles given in the Constitution of Ireland and also by the principles of Gandhism, socialism, and the Universal Declaration of Human Rights.

Additional Information

• Fundamental Duties:
• These are defined as the moral obligations of all citizens to help promote a spirit of patriotism and to uphold the unity of India.
• They are listed in Part IV-A of the Indian Constitution, added by the 42nd Amendment Act, 1976.
• There are 11 Fundamental Duties mentioned in Article 51A of the Constitution.
• Fundamental Rights:
• These are the basic human rights enshrined in the Constitution of India which are guaranteed to all citizens.
• These rights are enforceable by the courts, subject to certain restrictions.
• They are included in Part III of the Constitution, from Articles 12 to 35.
• The Union:
• This refers to the Union Government or the central government of India.
• Part V of the Indian Constitution deals with the Union, which includes the executive, legislature, and judiciary at the central level.
• Articles 52 to 151 cover the Union Government.

The correct answer is Maulana Abul Kalam Azad.

Key Points

• Maulana Abul Kalam Azad was an Indian scholar and senior leader of the Indian National Congress during the Indian independence movement.
• He was one of the prominent leaders who actively participated in the freedom struggle against British rule.
• Maulana Abul Kalam Azad founded the newspaper Al-Hilal in 1912 to propagate the message of freedom and unity among Indians.
• He used Al-Hilal as a platform to criticize British policies and to advocate for the rights of Indians, particularly Muslims, during British rule in India.

Additional Information

• Al-Hilal Newspaper
• Al-Hilal was a weekly Urdu language newspaper established by Maulana Abul Kalam Azad in 1912.
• The newspaper played a significant role in spreading nationalist ideas and mobilizing public opinion against British colonial rule.
• Al-Hilal was known for its bold and fearless journalism, often criticizing the policies of the British government.
• The British authorities eventually banned Al-Hilal in 1914 due to its revolutionary and anti-colonial content.
• Maulana Abul Kalam Azad
• He was a prominent freedom fighter, Islamic theologian, and a senior leader of the Indian National Congress.
• Azad was known for his efforts in promoting Hindu-Muslim unity and was a staunch advocate of secularism.
• He served as India's first Minister of Education after independence and played a key role in shaping the country's educational policies.
• Azad was posthumously awarded the Bharat Ratna, India's highest civilian award, in 1992.
• British India
• British India refers to the period of British colonial rule on the Indian subcontinent from 1858 to 1947.
• During this period, India was governed by the British Crown through the Viceroy of India and the British East India Company.
• The Indian independence movement, led by figures like Mahatma Gandhi, Jawaharlal Nehru, and Maulana Abul Kalam Azad, aimed to end British rule and achieve self-governance.
• India gained independence from British rule on August 15, 1947, leading to the creation of the Dominion of India and the Dominion of Pakistan.

The correct answer is Article 254.

Key Points

• Article 254 of the Indian Constitution deals with inconsistencies between laws made by the Parliament and laws made by the State Legislatures.
• It empowers the President to remove any inconsistency that may arise between laws passed by the Parliament and those passed by State Legislatures on subjects included in the Concurrent List.
• If there is a conflict between the central and state laws on a subject in the Concurrent List, the central law prevails over the state law.
• The President can give his/her assent to a state law that is inconsistent with a central law, after which the state law will prevail in that state.

Additional Information

• Concurrent List:
• The Concurrent List is one of the three lists in the Seventh Schedule of the Indian Constitution that outlines the subjects on which both the Parliament and State Legislatures can legislate.
• Some examples of subjects in the Concurrent List include criminal law, criminal procedure, marriage and divorce, bankruptcy and insolvency, and trusts and trustees.
• Article 254(2):
• Article 254(2) specifically allows a state law that is inconsistent with a central law to prevail in that state if it receives the President's assent.
• This provision ensures that the central government can maintain uniformity on certain subjects while still allowing states to enact laws that cater to their specific needs.
• Seventh Schedule:
• The Seventh Schedule of the Indian Constitution contains three lists: the Union List, the State List, and the Concurrent List.
• The Union List includes subjects on which only the Parliament can legislate, the State List includes subjects on which only the State Legislatures can legislate, and the Concurrent List includes subjects on which both can legislate.
• Legislative Powers:
• The distribution of legislative powers between the Parliament and State Legislatures is one of the key features of the Indian federal system.
• This distribution is intended to ensure that both levels of government can operate effectively within their respective domains.

The correct answer is Kathak.

Key Points

• Kathak is one of the eight major classical dance forms of India.
• It originated from the northern Indian states and is known for its intricate footwork and spins.
• Sitara Devi, often referred to as the "Queen of Kathak," was a renowned exponent of this dance form.
• Kathak is characterized by its storytelling aspect, often depicting tales from Indian epics like Mahabharata and Ramayana.

Additional Information

• Manipuri:
• Manipuri is another classical dance form of India that originated in the northeastern state of Manipur.
• It is known for its graceful and fluid movements, often depicting themes from the life of Lord Krishna.
• Kathakali:
• Kathakali is a classical dance-drama form from Kerala in southern India.
• It is known for its elaborate makeup, costumes, and face masks, as well as its intricate gestures and footwork.
• Sattriya:
• Sattriya is a classical dance form from Assam in northeastern India.
• It was introduced in the 15th century by the Vaishnavite saint Srimanta Sankardev as a part of his neo-Vaishnavism movement.

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 1".

The logic followed here is :-

From the given two different dices the adjacent sides are as shown below :

As N is common on both the dice, it is clear that M, J, K, and P are adjacent to it, and the remaining i.e. L will be opposite to it.

Opposite pairs:

M → P

J → K

N → L

So, the opposite side of "L" will be side "N".

Hence, the correct answer is "Option 4".

The logic followed here is: 

Logic: (1st number)² - 2 = 2nd number.

2nd number × 3 + 5 = 3rd number.

Now,

For (5, 23, 74):

⇒ 5² - 2

= 25 - 2 = 23  = 2nd number.

⇒ 23 × 3 + 5

= 69 + 5 = 74 = 3rd number

For (8, 62, 191):

⇒ 8² - 2

= 64 - 2 = 62  = 2nd number.

⇒ 62 × 3 + 5

= 186 + 5 = 191

Similarly, for Option 1: (7, 47, 146)

⇒ 7² - 2

= 49 - 2 = 47 = 2nd number.

⇒ 47 × 3 + 5

= 141 + 5 = 146 = 3rd number

Hence, the correct answer is Option 1.

Given: 225 * 25 * 3 * 3 * 6 * 6

According to the question, after replacing the signs:

Option 1): ÷ × = − +

225 * 25 * 3 * 3 * 6 * 6 ⇒ 225 ÷ 25 × 3 = 3 - 6 + 6

⇒ 225 ÷ 25 × 3 = 3 + 6 - 6

⇒ 9 × 3 = 9 - 6

⇒ 27 ≠ 3 (LHS ≠ RHS)

Option  2): ÷ × + − =

225 * 25 * 3 * 3 * 6 * 6 ⇒ 225 ÷ 25 × 3 + 3 - 6 = 6

⇒ 225 ÷ 25 × 3 + 3 - 6 = 6

⇒ 9 × 3 + 3 - 6 = 6

⇒ 27 + 3 - 6 = 6

⇒ 30 - 6 = 6

⇒ 24 ≠ 6 (LHS ≠ RHS)

Option  3): ÷ = ×− +  

225 * 25 * 3 * 3 * 6 * 6 ⇒ 225 ÷ 25 = 3 × 3 - 6 + 6

⇒ 225 ÷ 25 = 3 × 3 - 6 + 6

⇒ 9 = 9 + 6 - 6

⇒ 9 = 15 - 6

⇒ 9 = 9 (LHS = RHS)

Option  4): ÷ ×− + =  

225 * 25 * 3 * 3 * 6 * 6 ⇒ 225 ÷ 25 × 3 - 3 + 6 = 6

⇒ 225 ÷ 25 × 3 - 3 + 6 = 6

⇒ 9 × 3 - 3 + 6 = 6

⇒ 27 + 6 - 3 = 6

⇒ 30 - 3 = 6

⇒ 27 ≠ 6 (LHS ≠ RHS)

Hence, "Option 3" is the correct answer.

The logic followed here is :-

From the given two different dices the adjacent sides are as shown below :

As 12 is common on both the dice, it is clear that 11, 24, 16, and 33 are adjacent to it, and the remaining i.e. 42 will be opposite to it.

Opposite pairs:

24 → 33

11 → 16

12 → 42

So, the opposite side of "24" will be side "33".

Hence, the correct answer is "Option 1".

The logic followed here is:

Logic: Function or Purpose.

Here,

Synagogue : Religion → A synagogue is a place related to religion.

Similarly,

Court : Law → A court is a place related to law.

Hence, the correct answer is "Option 2".

The logic followed here is:

Hence, "Option 2" is the correct answer.

The least possible Venn diagram for the given statements is as shown below :

Conclusions:

I. Some reds are greens → Follow (As some reds are blues and all blues are greens. As some part of red is common with blues which whole comes in greens, therefore it is true.)

II. Some greens are reds → Follow (As some reds are blues and all blues are greens. As some part of red is common with blues which whole comes in greens, therefore it is true.)

∴ Here, Both conclusions I and II follow.​

Hence, the correct answer is "Option 2".

The logic followed here is:

Logic: (2nd number) × (2nd number - 1) + 1 = 1st number.

Now,

For, 157 ∶ 13

⇒ (13) ×(13 - 1) + 1

⇒ (13 × 12) + 1 = 156 + 1 = 157.

For, 241 ∶ 16

⇒ (16) × (16 - 1) + 1

⇒ (16 × 15) + 1 = 240 + 1 = 241.

Similarly, for ? ∶ 9

⇒ (9) × (9 - 1) + 1

⇒ (9 × 8) + 1 = 72 + 1 = 73.

Hence, the correct answer is "Option 4".

Given: K, L, M, N, X and Y are sitting around a circular table facing the centre. 

1) L sits second to the right of X. 

2. Only two people sit between M and X.

3) Y sits to the immediate left of K.

After positioning V and K, only one position is left which will be occupied by the only person left i.e. N.

Thus, according to the final arrangement, one person i.e. L sit between N and M when counted from the right of N.

Hence, "Option 3" is the correct answer.

The logic followed here is:

1. First box series →

The first two elements from the left interchange positions.

The last three elements from the left shift clockwise subsequently.

2) Second box series →

The last two elements from the left interchange positions.

The first three elements from the left shift clockwise subsequently.

Thus, the final series is:

Hence, "Option 1" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 4 will logically complete the pattern given.

Hence, "Option 4" is the correct answer.

The correct mirror image of the given figure is:

\

Hence, the correct answer is "Option 3".

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 1".

The image embedded in the given figure is as shown below :

∴ Here, the given figure is embedded in option figure 1.

Hence, the correct answer is "Option 1".

The figure which will look like the paper when unfolded is shown below:

Thus, option Figure 4 will look like the paper when unfolded.

Hence, "Option 4" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 3 will logically complete the pattern given.

Hence, "Option 3" is the correct answer.

The logic followed here is:

Hence, "Option 1" is the correct answer.

The logic followed here is:

1. First box series →

The first column and 2nd row elements shift clockwise subsequently.

The rest of the elements clockwise subsequently.

2) Second box series →

The first two row elements interchange positions diagonally.

The bottom row elements shift clockwise subsequently.

 

Thus, the final series is:

 

Hence, "Option 3" is the correct answer.

The logic followed here is:

MANGO is coded as 50

And,

BANANA is coded as 33

Similarly,

COCONUT is coded as

Hence, "Option 4" is the correct answer.

The logic followed here is:

1. First box series → All the elements shift to the opposite side subsequently.

2) Second box series → The whole box rotate 90º anticlockwise subsequently.

Thus, the final series is:

Hence, "Option 1" is the correct answer.

The figure which when put in place of '?' will logically complete the pattern is shown below:

Thus, option Figure 1 will logically complete the pattern given.

Hence, "Option 1" is the correct answer.

The number of triangles in the given figure are shown below:

Thus, as marked there are a total of 6 triangles in the given figure.

Hence, "Option 3" is the correct answer.

Given: 26 * 52 * 38 * 57 * 23 * 53

According to the question, after replacing the signs:

Option 1): ÷ × = − +

26 * 52 * 38 * 57 * 23 * 53 ⇒ 26 ÷ 52 × 38 = 57 - 23 + 53

⇒ 26 ÷ 52 × 38 = 57 + 53 - 23

⇒ 0.5 × 38 = 110 - 23

⇒ 19 ≠ 87 (LHS ≠ RHS)

Option  2): ÷ × + − =

26 * 52 * 38 * 57 * 23 * 53 ⇒ 26 ÷ 52 × 38 + 57 - 23 = 53

⇒ 26 ÷ 52 × 38 + 57 - 23 = 53

⇒ 0.5 × 38 + 57 - 23 = 53

⇒ 19 + 57 - 23 = 53

⇒ 76 - 23 = 53

⇒ 53 = 53 (LHS = RHS)

Option  3): ÷ = ×− +  

26 * 52 * 38 * 57 * 23 * 53 ⇒ 26 ÷ 52 = 38 × 57 - 23 + 53

⇒ 26 ÷ 52 = 38 × 57 - 23 + 53

⇒ 0.5 = 2166 + 53 - 23

⇒ 0.5 = 2219 - 23

⇒ 0.5 ≠ 2196 (LHS ≠ RHS)

Option  4): ÷ ×− + =  

26 * 52 * 38 * 57 * 23 * 53 ⇒ 26 ÷ 52 × 38 - 57 + 23 = 53

⇒ 26 ÷ 52 × 38 - 57 + 23 = 53

⇒ 0.5 × 38 - 57 + 23 = 53

⇒ 19 + 23 - 57 = 53

⇒ 42 - 57 = 53

⇒ -15 ≠ 53 (LHS ≠ RHS)

Hence, "Option 2" is the correct answer.

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 3".

Given:

The average weight of A, B, and C = 65 kg

The average weight of A and B = 62 kg

The average weight of B and C = 57 kg

Formula Used:

Average weight = (Sum of individual weights) / (Number of individuals)

Calculation:

Let the weights of A, B, and C be a, b, and c respectively.

According to the given data:

(a + b + c) / 3 = 65

⇒ a + b + c = 195

(a + b) / 2 = 62

⇒ a + b = 124

(b + c) / 2 = 57

⇒ b + c = 114

Now, we have two equations:

a + b + c = 195

a + b = 124

b + c = 114

Subtracting the second equation from the first:

⇒ (a + b + c) - (a + b) = 195 - 124

⇒ c = 71

Subtracting the third equation from the first:

⇒ (a + b + c) - (b + c) = 195 - 114

⇒ a = 81

Now, using the value of a in the second equation:

a + b = 124

⇒ 81 + b = 124

⇒ b = 43

The weight of B is 43 kg.

Given:

The train increases its speed by 16% and reaches its destination 30 minutes (0.5 hours) earlier. We need to find the normal time taken by the train for the journey.

Formula Used:

Let the normal time be T hours and the normal speed be S. Then:

New speed = 1.16S

Distance (D) = Speed × Time

At normal speed: D = S × T

At increased speed: D = 1.16S × (T – 0.5)

Equating the distances:

S × T = 1.16S × (T – 0.5)

Calculation:

From S × T = 1.16S × (T – 0.5):

⇒ T = 1.16(T – 0.5)

⇒ T = 1.16T – 0.58

⇒ 0.58 = 1.16T – T

⇒ 0.58 = 0.16T

⇒ T = 0.58 / 0.16

⇒ T = 58/16 hours = 29/8 = $3\frac{5}{8}$ hours

∴ The normal time taken by the train is $3\frac{5}{8}$ hours (or 3 hours and 37.5 minutes).

Given:

Discount given = 25%

Gain = 20%

Formula Used:

MP / CP = (100 + Gain%) / (100 - discount%)

Calculation:

MP / CP = (100 + Gain%) / (100 - discount%)

⇒ MP / CP = (100 + 20) / (100 - 25)

⇒ MP / CP = 120 / 75 = 8 / 5

So, Required percentage = (8 - 5) / 5 × 100

⇒ 3/5 × 100 = 3 × 20 = 60%

Hence, the correct answer is option 2.

Given:

Radius of the sphere = 4 cm

Radius of the cone = 2 cm

Formula Used:

Surface area of a sphere = 4πr²

Curved surface area of a cone = πrl

Volume of a cone = (1/3)πr²h

Calculation:

Surface area of the sphere = 4π(4)²

⇒ Surface area of the sphere = 4π(16)

⇒ Surface area of the sphere = 64π cm²

Let the curved surface area of the cone be A.

Given, 64π = 8A

⇒ A = 64π / 8

⇒ A = 8π cm²

Curved surface area of the cone = πrl

8π = π × 2 × l

⇒ 8 = 2l

⇒ l = 4 cm

Using Pythagoras theorem in the cone:

l² = r² + h²

4² = 2² + h²

⇒ 16 = 4 + h²

⇒ h² = 12

⇒ h = √12

⇒ h = 2√3 cm

Volume of the cone = (1/3)πr²h

⇒ Volume of the cone = (1/3)π(2)²(2√3)

⇒ Volume of the cone = (1/3)π(4)(2√3)

⇒ Volume of the cone = (8π√3)/3

⇒ Volume of the cone = (8π)/(√3) cm³

The correct answer is option 3.

Shortcut Trick

Range 51−60: 53, 59 (2 primes)

Range 61−70: 61, 67 (2 primes)

Range 71−80: 71, 73, 79 (3 primes)

Range 81−90: 83, 89 (2 primes)

Range 91−100: 97 (1 prime)

Total count = 2 + 2 + 3 + 2 + 1 = 10.

∴ The correct answer is 10.

Alternate Method

Given: Range of numbers between 50 and 100.

Concept: A prime number is a natural number greater than 1 that has no positive divisors other than 1 and itself.

⇒ Step 1: List potential odd numbers: 51, 53, 55, 57, 59, 61, 63, 65, 67, 69, 71, 73, 75, 77, 79, 81, 83, 85, 87, 89, 91, 93, 95, 97, 99.

⇒ Step 2: Remove multiples of 3: 51, 57, 63, 69, 75, 81, 87, 93, 99.

⇒ Step 3: Remove multiples of 5: 55, 65, 85, 95.

⇒ Step 4: Remove multiples of 7 and 11: 77 (7×11), 91 (7×13).

⇒ Step 5: Remaining prime numbers: 53, 59, 61, 67, 71, 73, 79, 83, 89, 97.

⇒ Step 6: Count the remaining numbers = 10.

∴ The correct answer is 10.

Additional Information

Prime Numbers from 1 to 50

There are 15 prime numbers between 1 and 50: 2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47.

Total Primes from 1 to 100

The total number of prime numbers between 1 and 100 is 15 (from 1−50) + 10 (from 51−100) = 25.

Twin Primes

Pairs of prime numbers with a difference of 2 are called twin primes. Examples between 50 and 100 include (59, 61) and (71, 73).

Sieve of Eratosthenes

A systematic method to find all primes up to a limit by repeatedly marking the multiples of each prime starting from 2.

Given:

1st prime number = 2

5th prime number = 11

3rd prime number = 5

9th prime number = 23

Formula Used:

Sum of the product of the 1st & 5th prime numbers and the 3rd & 9th prime numbers

Calculation:

Product of 1st and 5th prime numbers = 2 × 11

⇒ 2 × 11 = 22

Product of 3rd and 9th prime numbers = 5 × 23

⇒ 5 × 23 = 115

Sum of the products = 22 + 115

⇒ 22 + 115 = 137

The correct answer is option 4: 137

Shortcut Trick

For 1 year, Yearly CI = 6%.

For Half-yearly CI, rate = 6% ÷ 2 = 3% and time = 2 periods.

Effective rate for 2 periods = 3 + 3 + (3 × 3) ÷ 100 = 6.09%.

Difference in rate = 6.09% − 6% = 0.09%.

Difference in amount = 0.09% of ₹8,000 = 0.0009 × 8000 = ₹7.2.

∴ The correct answer is Rs. 7.2.

Alternate Method

Given: Principal (P) = ₹8,000, Rate (R) = 6% p.a., Time (n) = 1 year.

Formula Used: CI = P[(1 + r/100)ⁿ − 1]

Case 1: Compounded Yearly

⇒ CI₁ = 8000 × (6/100) × 1 = ₹480.

Case 2: Compounded Half-Yearly

⇒ New Rate = 6% ÷ 2 = 3% per half-year.

⇒ Time periods = 1 × 2 = 2.

⇒ Amount = 8000 × (1 + 3/100)²

⇒ Amount = 8000 × (1.03) × (1.03) = 8000 × 1.0609 = ₹8487.2.

⇒ CI₂ = 8487.2 − 8000 = ₹487.2.

Difference:

⇒ Difference = CI₂ − CI₁ = 487.2 − 480 = ₹7.2.

∴ The correct answer is Rs. 7.2.

Additional Information

Half-Yearly Compounding Rule

When interest is compounded half-yearly, the annual rate is halved (R/2) and the time period is doubled (2n).

CI vs SI for 1 Year

For the first year, if interest is compounded annually, Simple Interest and Compound Interest are equal.

Effective Rate Formula

For two successive growth rates of a%, the effective rate is given by [a + a + (a × a)/100]%.

Given:

The radius of the pond is 14 m.

The diameter of the fountain is 14 m, so its radius is 7 m.

Formula Used:

Area of a circle = π × r²

Area of the pond excluding the fountain = Area of the pond - Area of the fountain

Calculation:

Step 1: Calculate the area of the pond:

Area of the pond = π × (14)²

⇒ Area of the pond = (22/7) × 196 = 616 m²

Step 2: Calculate the area of the fountain:

Area of the fountain = π × (7)²

⇒ Area of the fountain = (22/7) × 49 = 154 m²

Step 3: Subtract the area of the fountain from the area of the pond:

Excluding area = 616 - 154

⇒ Excluding area = 462 m²

∴ The area of the pond excluding the fountain is 462 m².

Given:

Current population = 1,00,000

Increase by 12% next year

Decrease by 10% the year after

Formula Used:

Population after increase = Initial population × (1 + Rate of increase)

Population after decrease = Population after increase × (1 - Rate of decrease)

Calculation:

Population after first year = 1,00,000 × (1 + 12/100)

⇒ Population after first year = 1,00,000 × 1.12

⇒ Population after first year = 1,12,000

Population after second year = 1,12,000 × (1 - 10/100)

⇒ Population after second year = 1,12,000 × 0.90

⇒ Population after second year = 1,00,800

The new population would be 1,00,800.

Given:

Initial number of men = 400

Initial duration of provisions = 23 weeks

Additional men joined = 60

Total men = 400 + 60 = 460

Formula Used:

Men × Weeks = Constant

Calculation:

Initial Men × Initial Weeks = Total Men × New Weeks

400 × 23 = 460 × New Weeks

⇒ New Weeks = (400 × 23) / 460

⇒ New Weeks = 9200 / 460

⇒ New Weeks = 20 weeks

The provisions will last for 20 weeks.

Given:

The ratio of two sums of money = 5:9

The first sum = 55

Formula Used:

If two sums of money are in the ratio a:b, and the first sum is A, then the second sum B is given by:

B = (b/a) × A

Calculation:

Given ratio a:b = 5:9 and A = 55

Second sum B = (9/5) × 55

⇒ B = (9 × 55) / 5

⇒ B = 495 / 5

⇒ B = 99

The second sum is 99.

Given:

A vendor bought buttons at 22 for a rupee.

Formula Used:

Selling Price per button = Cost Price per button × (1 + Gain%)

Gain% = 10%

Calculation:

Cost Price per button = 1/22 rupees

Selling Price per button = (1/22) × (1 + 10/100)

Selling Price per button = (1/22) × (1 + 0.1)

Selling Price per button = (1/22) × 1.1

Selling Price per button = 1.1/22 rupees

To find how many buttons he must sell for 1 rupee:

Number of buttons = 1 / (1.1/22)

Number of buttons = 22 / 1.1

Number of buttons = 20

The correct answer is option 1.

Given:

Numbers: 44, 108, 135, 162, 198

Formula Used:

Least Common Multiple (LCM) is the smallest number that is a multiple of each of the given numbers.

Calculation:

Prime factorization of each number:

44 = 2² × 11

108 = 2² × 3³

135 = 3³ × 5

162 = 2 × 3⁴

198 = 2 × 3² × 11

LCM is calculated by taking the highest power of each prime number that appears in the factorization of any of the numbers:

LCM = 2² × 3⁴ × 5 × 11

Calculating the LCM step-by-step:

2² = 4

3⁴ = 81

5 = 5

11 = 11

⇒ LCM = 4 × 81 × 5 × 11

⇒ LCM = 4 × 81 = 324

⇒ LCM = 324 × 5 = 1620

⇒ LCM = 1620 × 11 = 17820

The least common multiple of 44, 108, 135, 162, and 198 is 17820.

Given:

A sum of money doubles itself in 8 years.

Formula Used:

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

Calculation:

Let the principal amount be P.

Since the sum doubles itself, the amount becomes 2P.

Simple Interest (SI) = 2P - P = P

Time (T) = 8 years

Rate (R) = ?

Using the formula for Simple Interest:

SI = P × R × T / 100

⇒ P = P × R × 8 / 100

⇒ 1 = R × 8 / 100

⇒ R = 100 / 8

⇒ R = 12.5

The rate per annum on simple interest is 12.5%.

Given:

Net profit after paying taxes = Rs. 2,340

Net profit = 18% of expenditure (other than taxes)

Tax rate on profit = 22%

Formula Used:

Net profit = Profit after tax

Profit after tax = Profit before tax × (1 - Tax rate)

Income = Expenditure + Profit before tax

Calculation:

Step 1: Let expenditure = E and profit before tax = P.

Net profit = P × (1 - 0.22) = Rs. 2,340

⇒ P × 0.78 = 2,340

⇒ P = 2,340 / 0.78

⇒ P = Rs. 3,000

Step 2: Expenditure is 18% of the profit after tax:

0.18E = Rs. 2,340

⇒ E = 2,340 / 0.18

⇒ E = Rs. 13,000

Step 3: Income = Expenditure + Profit before tax:

Income = Rs. 13,000 + Rs. 3,000

⇒ Income = Rs. 16,000

∴ The income of the company is Rs. 16,000.

The correct answer is Ctrl + X.

Key Points

• Ctrl + X is the keyboard shortcut for cutting text in MS Word, as well as in most other text-editing applications.
• When you use Ctrl + X, the selected text is removed from its original location and stored in the clipboard.
• You can then use Ctrl + V to paste the text from the clipboard to a new location.
• This feature is useful for moving text around within a document without having to rewrite it.

Additional Information

• Ctrl + Z
• This shortcut is used for undoing the last action performed in MS Word.
• It is helpful when you need to revert changes that were made by mistake.
• Ctrl + V
• This shortcut is used to paste text or other content from the clipboard to the current location in the document.
• It works in conjunction with the cut (Ctrl + X) and copy (Ctrl + C) commands.
• Ctrl + C
• This shortcut is used to copy the selected text or content to the clipboard without removing it from its original location.
• It is useful for duplicating text or content in different parts of a document.

The correct answer is It is convenient and fast communication with individuals or groups globally..

Key Points

• Convenience: Electronic mail is extremely convenient as it allows users to send and receive messages at any time and from anywhere in the world.
• Speed: Emails are delivered almost instantly, making communication swift and efficient. This is particularly beneficial for business communications and urgent matters.
• Global Reach: Emails can be sent to recipients across the globe without any geographical constraints, facilitating international communication and collaboration.
• Group Communication: Emails allow for the easy dissemination of information to multiple recipients at once, making it ideal for group communications, announcements, and team collaborations.

Additional Information

• Information Overload
• While email is convenient, it can lead to an overwhelming number of messages, which may result in information overload and difficulty in managing important communications.
• Spam and Phishing Threats
• Email systems are vulnerable to spam and phishing attacks, where malicious actors attempt to deceive users into providing sensitive information or clicking on harmful links.
• Decreased Face-to-Face Communication
• The reliance on email for communication can sometimes lead to a reduction in face-to-face interactions, potentially diminishing personal connections and rapport among individuals.

The correct answer is It reverses the last action performed..

Key Points

• The 'Undo' command in Microsoft Excel is used to reverse the last action performed by the user.
• This feature is extremely helpful in correcting mistakes without the need to manually change the data back to its previous state.
• The 'Undo' command can be accessed through the keyboard shortcut Ctrl+Z on Windows or Command+Z on Mac.
• Multiple actions can be undone in sequence, depending on the number of actions that Excel is set to remember.

Additional Information

• Save Command:
• The 'Save' command is used to store the current state of the workbook to a file.
• It can be accessed using the keyboard shortcut Ctrl+S on Windows or Command+S on Mac.
• This command ensures that all the changes made to the workbook are stored.
• Insert Worksheet Command:
• The 'Insert Worksheet' command is used to add a new worksheet to the current workbook.
• This command can be accessed by clicking the '+' icon near the sheet tabs.
• It helps in organizing data into separate sheets within the same workbook.
• Copy Command:
• The 'Copy' command is used to duplicate the selected cells' content to the clipboard.
• It can be accessed using the keyboard shortcut Ctrl+C on Windows or Command+C on Mac.
• The copied data can then be pasted to a different location using the 'Paste' command.
• Redo Command:
• The 'Redo' command is used to reverse the action of the 'Undo' command.
• It can be accessed using the keyboard shortcut Ctrl+Y on Windows or Command+Shift+Z on Mac.
• This command is useful if you have undone an action and then decide you want to redo it.

The correct answer is Cut and Paste.

Key Points

• Cut and Paste is a feature used in word processing software like Microsoft Word 365 to move text from one location to another.
• When you use the Cut command, the selected text is removed from its original location and copied to the clipboard.
• Using the Paste command, the text from the clipboard is inserted into the new location where the cursor is placed.
• This method is efficient for reorganizing documents without having to retype the text.

Additional Information

• Clipboard
• The clipboard is a temporary storage area provided by the operating system for data that the user wants to copy from one place to another.
• When you cut or copy text, it is stored in the clipboard until it is replaced by new data or the system is shut down.
• The clipboard can hold various types of data including text, images, and files.
• Cut Command
• In Microsoft Word 365, the Cut command can be accessed by right-clicking the selected text and choosing "Cut" from the context menu or by using the shortcut Ctrl + X.
• This command removes the text from its current position and places it on the clipboard.
• Paste Command
• The Paste command is used to insert the text from the clipboard into the new location.
• In Microsoft Word 365, you can paste the text by right-clicking where you want to insert the text and selecting "Paste" or by using the shortcut Ctrl + V.
• Copy and Paste
• While similar to Cut and Paste, the Copy command duplicates the selected text and places the copy on the clipboard without removing it from its original location.
• The Paste command is then used to insert the copied text into the desired location.
• The shortcut for Copy is Ctrl + C in Microsoft Word 365.

The correct answer is Telepathy.

Key Points

• Telepathy refers to the supposed communication of thoughts or ideas by means other than the known senses.
• It is a concept found in science fiction and is not supported by scientific evidence.
• The other options (Chat, Video conferencing, and Email) are all established forms of communication on the internet.
• Telepathy has never been proven and remains a topic of pseudoscience and speculative fiction.

Additional Information

• Chat:
• Chat allows real-time text-based communication between users over the internet.
• Common platforms include messaging apps like WhatsApp, Facebook Messenger, and Slack.
• Video Conferencing:
• Video conferencing enables users to communicate face-to-face over the internet through video and audio.
• Popular tools include Zoom, Microsoft Teams, and Google Meet.
• It is widely used for business meetings, online education, and virtual gatherings.
• Email:
• Email is a method of exchanging digital messages over the internet.
• It is one of the earliest forms of internet communication and remains widely used today.
• Examples of email services include Gmail, Outlook, and Yahoo Mail.
• Emails can include text, attachments, and hyperlinks, making them versatile for personal and professional communication.

The correct answer is Click the 'Sort Z to A' button.

Key Points

• The 'Sort Z to A' button in MS Excel is used to arrange data in descending order based on the selected column(s).
• This option is typically found under the "Data" tab in the "Sort & Filter" group on the Excel ribbon.
• Sorting data in descending order means arranging it from highest to lowest, which is useful for numerical data, dates, or text data that needs to be sorted in reverse alphabetical order.
• Using the 'Sort Z to A' button ensures that the entire dataset is sorted based on the values in the selected column(s), maintaining the integrity of the data relationships.

Additional Information

• Sorting in Excel:
• Sorting is a feature in Excel that allows users to arrange data in a specific order, either ascending or descending.
• Ascending order arranges data from smallest to largest, or A to Z for text.
• Descending order arranges data from largest to smallest, or Z to A for text.
• Filter Button:
• The filter button in Excel is used to display a subset of data that meets certain criteria. It does not sort the data but allows you to view only the rows that match the filter conditions.
• Filters are useful for analyzing specific portions of data without rearranging the entire dataset.
• Find & Select:
• The 'Find & Select' option in Excel is used to locate specific data within a worksheet. It includes features like 'Find', 'Replace', 'Go To', and 'Select Objects'.
• This tool does not sort data but helps in navigating large datasets efficiently.

The correct answer is Document Template.

Key Points

• A Document Template in MS-Word 365 allows users to create new documents quickly without starting from scratch.
• These templates come with predefined layouts and formatting, which helps in maintaining consistency across documents.
• Templates can include elements such as styles, headers, footers, and text placeholders.
• Using templates is particularly useful for creating standard documents like resumes, business letters, and reports.

Additional Information

• Print Layout View:
• This view in MS-Word shows how the document will look when it is printed.
• It is useful for checking the layout and appearance of the document before printing.
• AutoSave:
• This feature automatically saves the document at regular intervals.
• It helps prevent data loss in case of unexpected shutdowns or crashes.
• Spelling and Grammar Check:
• This feature checks the document for spelling and grammatical errors.
• It provides suggestions for corrections and helps improve the overall quality of the document.

The correct answer is To copy or move text by dragging it to a new location.

Key Points

• The 'Drag-and-Drop' method allows users to easily copy or move text within a document.
• This feature enhances the efficiency of editing and formatting documents by simplifying the process of repositioning text.
• Drag-and-Drop can be used to rearrange paragraphs, sentences, or even individual words within a document.
• This method helps maintain the flow and coherence of the document by enabling quick adjustments without needing to use cut, copy, and paste commands.

Additional Information

• Formatting Text:
• Formatting text involves changing the font, size, color, and style (bold, italic, underline) to enhance the appearance and readability of the document.
• Microsoft Word provides a variety of formatting tools in the toolbar for quick access.
• Printing Text:
• Printing text refers to the process of sending a document to a printer to produce a hard copy.
• Users can access the print function from the 'File' menu or by using the shortcut Ctrl+P.
• Selecting Text:
• Selecting text is the action of highlighting a portion of text to apply formatting, copy, cut, or delete.
• This can be done by clicking and dragging the mouse over the desired text or using keyboard shortcuts like Shift+Arrow keys.

The correct answer is Home Tab.

Key Points

• The Home Tab is one of the primary tabs in the MS-Word 2010 ribbon interface.
• It contains the most frequently used commands in Word, including font formatting, paragraph settings, and styles.
• The Bullets and Numbering icons are located in the Paragraph group within the Home Tab.
• These icons allow users to create bulleted and numbered lists quickly and easily.

Additional Information

• View Tab
• The View Tab allows users to change the document views, such as Print Layout, Full-Screen Reading, Web Layout, Outline, and Draft.
• It also includes options for displaying rulers, gridlines, navigation pane, and zoom settings.
• Design Tab
• The Design Tab allows users to format the overall look and feel of the document.
• It includes options for themes, colors, fonts, and paragraph spacing.
• Insert Tab
• The Insert Tab is used to insert various elements into a document, such as tables, pictures, shapes, hyperlinks, headers, footers, and text boxes.
• It provides a wide range of tools to enhance the content of the document.

The correct answer is Ctrl + O.

Key Points

• Ctrl + O is a commonly used shortcut in many software applications, including MS Excel, for opening existing files.
• Using the Ctrl + O shortcut in MS Excel 365 will bring up the Open dialog box, allowing you to navigate to and select the file you wish to open.
• This shortcut improves productivity by reducing the time taken to access files, as opposed to navigating through menus.
• It is an integral part of the standard keyboard shortcuts for file management in Windows operating systems.

Additional Information

• MS Excel 365
• MS Excel 365 is a part of the Microsoft Office 365 suite, which is a subscription-based service offering the latest versions of Microsoft Office applications.
• Excel 365 includes advanced features such as real-time collaboration, enhanced data analysis tools, and integration with other Office 365 services.
• Keyboard Shortcuts
• Keyboard shortcuts are combinations of keys that provide quick access to a particular function within a software application.
• They are designed to improve efficiency by allowing users to execute commands without navigating through menus.
• Some common shortcuts in MS Excel include Ctrl + S (Save), Ctrl + C (Copy), Ctrl + V (Paste), and Ctrl + Z (Undo).
• File Management
• File management refers to the process of organizing and managing files and folders on a computer.
• Effective file management involves creating a logical structure for storing and retrieving files, as well as utilizing tools like search functions and shortcuts to access files quickly.
• MS Excel 365 provides several file management features, including the ability to open, save, and share files easily.