Delhi Police Constable (Executive) 2023 Official Paper (Held On: 28 Nov, 2023 Shift 2) (Previous Year Paper)

The correct answer is Maharashtra.

Key Points

• According to the India Skills Report 2022, Maharashtra ranked first among Indian states with the most employable talent.
• The state has consistently shown strong performance in nurturing and developing employable skills among its workforce.
• The survey covered a wide range of parameters including educational background, skill development initiatives, and industry readiness.
• Maharashtra's robust educational infrastructure and numerous skill development programs have significantly contributed to its top ranking.
• The state has a high number of institutions offering vocational training and higher education, which play a crucial role in enhancing employability.

Additional Information

• India Skills Report
• The India Skills Report is an annual report that assesses the employability of the Indian workforce based on various parameters.
• It is a collaborative effort by Wheebox, the Association of Indian Universities (AIU), Confederation of Indian Industry (CII), and other partners.
• The report provides insights into the gap between the skills possessed by the workforce and the skills required by industry.
• It serves as a useful tool for policymakers, educational institutions, and industry stakeholders in making informed decisions.
• Skill Development Initiatives in India
• The Government of India has launched several initiatives to enhance skill development, including the Pradhan Mantri Kaushal Vikas Yojana (PMKVY).
• These initiatives aim to improve the employability of the youth by providing industry-relevant skill training.
• There are also sector-specific skill councils that work towards addressing the skill gaps in various industries.
• Such initiatives play a critical role in aligning the skill development efforts with the needs of the economy.
• Vocational Education and Training (VET)
• VET focuses on equipping individuals with practical skills required in specific trades or professions.
• It includes formal and informal training and is critical for workforce readiness in various industries.
• VET programs are designed to meet the demands of the labor market, thereby improving the employability of participants.
• Countries with robust VET systems tend to have lower youth unemployment rates and a more skilled workforce.
• Higher Education and Employability
• Higher education institutions play a pivotal role in developing the skills and competencies of graduates.
• There is an increasing emphasis on integrating skill development programs within higher education curricula.
• Industry-academia partnerships are crucial for ensuring that the education system meets the evolving demands of the job market.
• Internships, apprenticeships, and hands-on training are effective methods to bridge the gap between education and employment.

The correct answer is Assam.

Key Points

• Baishagu is a prominent festival celebrated by the Bodo tribe in Assam.
• This festival marks the beginning of the Assamese New Year and is celebrated during the mid-April.
• Baishagu involves traditional dance forms such as the Bwisagu dance, performed to the tunes of traditional musical instruments.
• The festival is characterized by rituals that honor the local deities and ancestors, as well as community feasting and merrymaking.
• It is one of the most vibrant and significant cultural festivals in Assam, reflecting the rich heritage of the Bodo community.

Additional Information

• Bodo Tribe:
• The Bodos are one of the largest ethnic and linguistic groups in Assam, belonging to the Bodo-Kachari community.
• They speak the Bodo language, which is recognized as one of the 22 scheduled languages of India.
• The Bodo people primarily inhabit the Bodoland Territorial Region in Assam.
• Assamese New Year:
• The Assamese New Year, also known as Rongali Bihu, is celebrated in mid-April.
• It marks the beginning of the agricultural cycle, especially the onset of the sowing season.
• Rongali Bihu is a time of joy and festivities, involving traditional music, dance, and feasts.
• Traditional Music and Dance:
• The Bwisagu dance is performed during Baishagu with traditional Bodo musical instruments like kham (drum) and sifung (flute).
• Dance and music are integral parts of the festival, showcasing the cultural richness of the Bodo community.
• Cultural Significance:
• Festivals like Baishagu play a crucial role in preserving and promoting the cultural heritage of indigenous communities.
• They foster community bonding and provide an opportunity to pass traditions and customs to younger generations.

The correct answer is Repeating round of the word 'kabaddi'.

Key Points

• In kabaddi, 'cant' refers to the continuous chanting of the word 'kabaddi' during a raid.
• The raider must repeat the word 'kabaddi' without breaking the chant to demonstrate that they are not holding their breath.
• The chant acts as a timer for the raid; the raider must return to their half of the court before running out of breath.
• Failing to maintain the chant or taking a breath results in the raider being declared out.
• This rule ensures that the raider does not stay in the opponent's court for an extended period.

Additional Information

• Kabaddi
• It is a contact team sport that originated in ancient India.
• The game involves two teams of seven players each, who take turns sending a "raider" into the opposition's half to tag out as many defenders as possible.
• Points are scored by the raider for each opponent tagged, while the opposing team tries to capture the raider.
• Raid
• A raid is the primary action in kabaddi where one player (the raider) enters the opponent's half to tag out players.
• The raider must return to their half within 30 seconds while maintaining the 'cant'.
• If the raider gets caught and cannot return, the opposing team scores a point.
• Defense
• The defending team tries to stop the raider by tackling or catching them.
• If the raider is stopped and unable to return, the defending team earns a point.
• Defensive strategies include forming chains or circles to trap the raider.
• Super Tackle
• A super tackle is when three or fewer defenders tackle the raider successfully.
• It awards two points to the defending team instead of one.
• This strategy is crucial when the defending team is outnumbered.

The correct answer is Tarapur.

Key Points

• Tarapur Atomic Power Plant (TAPP) is the oldest nuclear power plant in India, established in 1969.
• It is located in Tarapur, Maharashtra, about 140 kilometers north of Mumbai.
• The plant was built with the help of the United States under the 1963 Indo-US nuclear cooperation agreement.
• Initially, the plant had two boiling water reactors (BWRs) with a capacity of 160 MW each, which were later upgraded.
• Tarapur Atomic Power Station is currently operated by the Nuclear Power Corporation of India Limited (NPCIL).

Additional Information

• Nuclear Power in India
• India's nuclear power program aims to secure energy independence, utilizing its vast thorium reserves.
• The Department of Atomic Energy (DAE) oversees the country's nuclear energy production.
• As of 2023, India has 22 operational nuclear reactors in 7 nuclear power plants, with a total installed capacity of 6780 MW.
• Major nuclear power plants include Kudankulam, Kaiga, Kakrapar, Narora, and Rawatbhata.
• Indo-US Nuclear Cooperation
• The 1963 agreement led to the establishment of the Tarapur plant and laid the foundation for future nuclear cooperation.
• The Indo-US Civil Nuclear Agreement signed in 2008 further facilitated India's access to nuclear technology and fuel.
• Boiling Water Reactor (BWR)
• A BWR is a type of nuclear reactor that uses light water as both a coolant and a neutron moderator.
• In BWRs, water is boiled to produce steam directly in the reactor core, which then drives the turbine generator.
• Tarapur's initial reactors were BWRs, making it unique among India's nuclear reactors.
• Nuclear Power Corporation of India Limited (NPCIL)
• NPCIL is a public sector enterprise under the DAE, responsible for designing, constructing, and operating nuclear power plants.
• It plays a crucial role in India's nuclear power generation and the implementation of advanced nuclear technologies.

The correct answer is To prohibit ineligibility in respect of employment.

Key Points

• Article 19 of the Constitution of India guarantees certain fundamental freedoms to the citizens of India.
• These freedoms include the right to freedom of speech and expression, the , the right to form associations or unions, the right to move freely throughout the territory of India, the right to reside and settle in any part of India, and the right to practice any profession or occupation.
• The right "To prohibit ineligibility in respect of employment" is not included in Article 19.
• Article 19 specifically deals with the protection of certain rights regarding freedom of speech, etc.
• The right to equality in matters of employment is covered under Article 16 of the Constitution of India.

Additional Information

• Article 19
• Article 19(1) guarantees six freedoms to the citizens of India.
• These freedoms are subject to reasonable restrictions laid down by the state in the interest of sovereignty and integrity of India, security of the state, public order, decency, or morality.
• Article 16
• Article 16 guarantees equality of opportunity in matters of public employment.
• It prohibits discrimination on grounds of religion, race, caste, sex, descent, place of birth, residence, or any of them.
• Fundamental Rights
• Fundamental Rights are enshrined in Part III of the Constitution of India.
• They are justiciable, which means they are enforceable by the courts.
• Directive Principles of State Policy
• These principles are enshrined in Part IV of the Constitution of India.
• They are non-justiciable, which means they are not enforceable by the courts.
• They are fundamental in the governance of the country and aim to establish a just society.

The correct answer is New Delhi.

Key Points

• The Secretariat of the Goods and Services Tax (GST) Council is located in New Delhi, India.
• The GST Council Secretariat was established to assist the GST Council in the discharge of its functions.
• It plays a crucial role in coordinating between the central government and various state governments regarding GST matters.
• The Secretariat provides administrative and logistical support for the GST Council meetings and other related activities.

Additional Information

• Goods and Services Tax (GST)
• GST is an indirect tax that has replaced many indirect taxes in India such as excise duty, VAT, services tax, etc.
• It is a single tax on the supply of goods and services, right from the manufacturer to the consumer.
• GST is a destination-based tax, meaning it is collected from the point of consumption rather than the point of origin.
• There are three types of GST in India: CGST (Central GST), SGST (State GST), and IGST (Integrated GST).
• GST Council
• The GST Council is a constitutional body for making recommendations to the Union and State Governments on issues related to GST.
• The Council is chaired by the Union Finance Minister and includes the Union Minister of State for Finance and the Finance Ministers of all the states.
• Decisions in the GST Council are taken by a three-fourth majority of the votes cast, with the central government having one-third of the votes and the state governments having two-thirds.
• GST Network (GSTN)
• GSTN is a non-profit organization established to manage the entire IT system of the GST portal, which is the common and shared IT infrastructure between the central and state governments, taxpayers, and other stakeholders.
• It facilitates the registration, payment, and return filing processes under GST.
• GSTN ensures data security and confidentiality of taxpayer information.
• Impact of GST
• GST has simplified the tax structure by subsuming various indirect taxes under a single regime.
• It has helped in reducing the cascading effect of taxes, thereby lowering the overall tax burden on goods and services.
• GST has improved the ease of doing business by providing a common national market and reducing complexities related to tax compliance.

The correct answer is Veena.

 Key Points

• The ruler of the Samudragupta, which is known as the golden age of India, has achieved significant achievements in the arts, literature and sciences during this period.
• He is filmed to play Veena on his coins, which reflects his interest and skill in music.
• Veena is a traditional Indian instrument that has been used in different forms for thousands of years.
• This filming represents the cultural and artistic attitude of the sea, not only the warrior he has learned, but also a patron of the arts.
• The rule of the sea is particularly recognized for blossoming scientific Indian music.

 Additional Information

• Gupta clan:
• The Gupta clan is about 320 to 550 CE. Ruled up to and considered the highest level of ancient Indian civilization.
• This period is known for its great achievements in various fields, including arts, architecture and sciences.
• The Gupta Empire has a large portion of the Indian subcontinent and is famous for its culture and practices.
• Indian classical music:
• Indian classical music is divided into two major traditions: Hindustani (North Indian) and Karnataka (South Indian).
• Veena is a prominent instrument in both traditions, but it is more common in Carnatic music.
• Indian classical music is based on tunes (melodic frameworks) and talas (rhythmic wheels).
• Coins in ancient India:
• Coins are not just a medium of exchange, but also the propaganda path that the rulers use their power and achievements.
• Gupta coins are specifically identified for their artistic quality and the information they provide about that period.
• Films on coins often contain images of rulers, gods and wealth.
• ​Veena:
• Veena is one of the oldest Indian music instruments, and there are indications that return to ancient texts such as Vedas.
• It has a large, resonant body and is played by plucking the strings by pressing them on the fretboard.
• There are a variety of veins such as Saraswati Veena, Rudra Veena and Strange Veena.

The correct answer is Nucleus.

Key Points

• The nucleus is the largest double membrane-bound organelle present in eukaryotic cells.
• It contains the cell's genetic information in the form of DNA (deoxyribonucleic acid).
• The double membrane is called the nuclear envelope, which has nuclear pores to allow the exchange of materials between the nucleus and the cytoplasm.
• The nucleus plays a crucial role in cell division and controls various cellular activities by regulating gene expression.

Additional Information

• Chromatin: The genetic material in the nucleus exists as chromatin, a complex of DNA and proteins, which condenses to form chromosomes during cell division.
• Nucleolus: A prominent structure within the nucleus, it is the site of ribosomal RNA (rRNA) synthesis and ribosome assembly.
• Nuclear Envelope: The double-layered membrane that encloses the nucleus, separating its contents from the cytoplasm.
• Nuclear Pores: These are large protein complexes that span the nuclear envelope, allowing the transport of molecules between the nucleus and the cytoplasm.
• Functions of the Nucleus: It regulates gene expression, stores genetic information, and coordinates cell activities such as growth, metabolism, and reproduction.

The correct answer is Banking facilities for the public.

Key Points

• Central banks primarily regulate and supervise the financial system, rather than providing direct banking facilities to the general public.
• Commercial banks are responsible for offering banking services such as savings accounts, personal loans, and other financial products to the public.
• Central banks focus on maintaining monetary stability, controlling inflation, and managing the nation's currency.
• They also act as a lender of last resort to commercial banks to ensure liquidity and stability in the financial system.
• Central banks provide financial services to the government and manage the country's foreign exchange and gold reserves.

Additional Information

• Monetary Policy:
• Central banks implement monetary policy to control inflation, manage employment levels, and stabilize the currency.
• They use tools like interest rates, open market operations, and reserve requirements to influence the economy.
• Lender of Last Resort:
• Central banks act as a lender of last resort to provide liquidity to commercial banks during financial crises.
• This helps prevent bank runs and ensures the stability of the financial system.
• Currency Issuance:
• Central banks have the exclusive authority to issue national currency and regulate its supply.
• This includes managing the design, production, and distribution of banknotes and coins.
• Foreign Exchange Management:
• Central banks manage the country's foreign exchange reserves and intervene in the forex market to stabilize the currency.
• They also facilitate international trade and maintain balance of payments stability.

The correct answer is Amritsar.

Key Points

• The Treaty of Amritsar was signed between Maharaja Ranjit Singh and the British East India Company on April 25, 1809.
• This treaty clearly demarcated the boundaries between the territories controlled by Ranjit Singh and those under the British East India Company.
• The treaty prevented Ranjit Singh from expanding his territory south of the Sutlej River.
• It established a mutual understanding that neither party would interfere in the territories of the other.

Additional Information

• Maharaja Ranjit Singh:
• Ranjit Singh was the founder and leader of the Sikh Empire in the early 19th century.
• He successfully unified the various Sikh factions into a powerful kingdom in the Punjab region.
• British East India Company:
• An English company formed for the exploitation of trade with East and Southeast Asia and India, incorporated by royal charter on December 31, 1600.
• It eventually came to rule large areas of India with its own private armies, exercising military power and assuming administrative functions.
• Sutlej River:
• A major river in the Punjab region that flows through both India and Pakistan.
• Its strategic significance made it a natural boundary in various historical agreements.
• Treaties and Agreements:
• Such treaties were common during the colonial era to establish control and influence over regions.
• They often involved negotiations to prevent conflicts and ensure smoother administration of the territories.

The correct answer is long term.

Key Points

• The capital market is primarily focused on long-term investments.
• It facilitates the buying and selling of long-term financial instruments such as stocks, bonds, and other securities.
• Institutions like stock exchanges and bond markets are integral parts of the capital market.
• The capital market helps in the allocation of resources and economic growth by channeling savings into productive investments.

Additional Information

• Primary Market:
• Deals with the issuance of new securities directly from the issuers to investors.
• Includes Initial Public Offerings (IPOs) and private placements.
• Secondary Market:
• Involves the trading of existing securities among investors.
• Includes stock exchanges where securities are bought and sold.
• Equity Market:
• Part of the capital market where shares are issued and traded.
• It is also known as the stock market.
• Debt Market:
• Part of the capital market where debt instruments like bonds are traded.
• It helps in raising funds for governments and corporations.
• Regulatory Bodies:
• Securities and Exchange Board of India (SEBI) regulates the capital markets in India.
• Ensures transparency, fairness, and investor protection.

The correct answer is President.

Key Points

• Article 350 B of the Constitution of India deals with the appointment of a Special Officer for Linguistic Minorities.
• The Special Officer for Linguistic Minorities is appointed by the President of India.
• The role of the Special Officer is to investigate all matters relating to the safeguards provided for linguistic minorities under the Constitution.
• The Special Officer reports directly to the President on the status and issues faced by linguistic minorities in India.

Additional Information

• Article 29 and 30
• Article 29 provides that any section of citizens residing in the territory of India having a distinct language, script, or culture have the right to conserve the same.
• Article 30 grants linguistic and religious minorities the right to establish and administer educational institutions of their choice.
• National Commission for Minorities
• It is a statutory body established to safeguard the rights of minorities in India.
• The commission addresses issues related to minority rights and welfare.
• Language in the Constitution
• Part XVII of the Constitution deals with the official language of the Republic of India.
• It outlines the use of Hindi and English in official government communications.
• Protection of Linguistic Rights
• Various provisions in the Constitution aim to protect the linguistic rights of minorities, ensuring they are not discriminated against based on language.
• These measures include education in mother tongue and the establishment of linguistic minority commissions.

The correct answer is 1st January.

Key Points

• NITI Aayog, the National Institution for Transforming India, was formed on 1st January 2015 by the Government of India.
• It replaced the Planning Commission, which was established in 1950.
• The formation of NITI Aayog was part of the government's effort to better adapt to changing economic conditions and provide a more flexible and agile framework for planning and policy-making.
• It was created to serve as a policy think tank of the Government of India and foster cooperative federalism through structured support initiatives and mechanisms with the States.

Additional Information

• Composition of NITI Aayog
• Chairperson: The Prime Minister of India.
• Governing Council: Comprising the Chief Ministers of all the States and Lt. Governors of Union Territories.
• Regional Councils: Formed to address specific regional issues, chaired by the Prime Minister or his nominee.
• Full-time organizational framework includes a Vice-Chairperson, Members, and Chief Executive Officer (CEO).
• Objectives of NITI Aayog
• To promote cooperative federalism through well-defined support initiatives and mechanisms with the States.
• To foster a shared vision of national development priorities, sectors, and strategies with the active involvement of States.
• To design strategic and long-term policy frameworks and programs and review their progress and efficacy.
• To provide advice and encourage partnerships between key stakeholders and national and international like-minded think tanks, as well as educational and policy research institutions.
• Key Initiatives by NITI Aayog
• Aspirational Districts Programme: Aims to rapidly transform districts that have shown relatively less progress in key social areas.
• Atal Innovation Mission (AIM): A flagship initiative to promote a culture of innovation and entrepreneurship in the country.
• Digital India: A campaign launched to ensure the Government's services are made available to citizens electronically by improving online infrastructure.
• Difference from Planning Commission
• Unlike the Planning Commission, NITI Aayog does not have the power to allocate funds to the states.
• NITI Aayog emphasizes on bottom-up approach rather than the top-down approach of the Planning Commission.
• Focuses more on fostering cooperative federalism and involving states in the planning process.

The correct answer is Satara.

Key Points

• During the Quit India Movement of 1942, parallel governments were formed in several parts of India as an act of defiance against British rule.
• Satara in Maharashtra was notable for establishing a parallel government, often referred to as the "Patri Sarkar."
• This government was led by local leaders such as Krantisinh Nana Patil, who played a significant role in its formation and operation.
• The Satara parallel government took over the administration, implemented its own laws, and provided services to the local populace, effectively functioning as an independent entity for a period.

Additional Information

• Quit India Movement:
• The Quit India Movement, also known as the August Movement, was launched by Mahatma Gandhi on 8th August 1942 at the Bombay session of the All India Congress Committee (AICC).
• It demanded an end to British rule in India and was marked by widespread acts of defiance, including strikes, protests, and the establishment of parallel governments.
• Patri Sarkar (Satara Parallel Government):
• The term "Patri Sarkar" translates to "Rebel Government" and it was established in Satara district to provide an alternative to British rule.
• The parallel government collected taxes, settled disputes, maintained law and order, and conducted welfare activities.
• Krantisinh Nana Patil:
• Nana Patil was a prominent freedom fighter who led the parallel government in Satara and was known for his revolutionary activities against the British.
• He played a crucial role in organizing the local population and ensuring the smooth functioning of the parallel government.
• Impact of Parallel Governments:
• The formation of parallel governments demonstrated the capability of Indians to self-govern and highlighted the widespread discontent with British rule.
• These governments inspired further resistance and contributed to the momentum of the Indian independence movement.

The correct answer is Lord Curzon.

Key Points

• Lord Curzon served as the Viceroy of India from 1899 to 1905.
• He is renowned for his efforts in the preservation of historical monuments in India.
• In 1904, Lord Curzon passed the Ancient Monuments Preservation Act.
• This act aimed to protect and preserve ancient monuments, ensuring their maintenance and preventing their destruction.
• Under this act, the Archaeological Survey of India (ASI) was given the authority to manage and maintain these historical sites.

Additional Information

• Archaeological Survey of India (ASI)
• The ASI was established in 1861 by Alexander Cunningham.
• It is an attached office under the Ministry of Culture, Government of India.
• Its primary function is to conduct archaeological research and protect the cultural heritage of the country.
• The ASI manages more than 3,600 ancient monuments, archaeological sites, and remains of national importance.
• Ancient Monuments Preservation Act of 1904
• This act was one of the earliest measures taken to safeguard India's heritage.
• It provided the government with the power to declare ancient monuments as protected and undertake their maintenance.
• The act also allowed the government to acquire land surrounding these monuments to ensure their protection.
• It laid the foundation for future legislation aimed at heritage conservation in India.
• Lord Curzon's Contributions
• Aside from the Ancient Monuments Preservation Act, Lord Curzon also established the Victoria Memorial in Kolkata.
• He was instrumental in the restoration of the Taj Mahal and other significant monuments.
• His tenure marked a significant period in the cultural and historical preservation efforts in India.
• Curzon's policies emphasized the importance of maintaining and showcasing India's rich historical legacy.

The correct answer is Ashvapati.

Key Points

• In the popular traditions of Vijayanagara, the Deccan Sultans were often referred to as Ashvapati, which translates to "Lord of Horses".
• This term is indicative of the significant role that cavalry played in the military strategies of the Deccan Sultanates.
• The Vijayanagara Empire and the Deccan Sultanates were frequently in conflict, and the term Ashvapati highlights the martial prowess attributed to the Deccan rulers.
• The term was part of a broader set of terminologies used in the militaristic and political lexicon of the time, reflecting the power dynamics and cultural perceptions of the era.

Additional Information

• Vijayanagara Empire:
• The Vijayanagara Empire was established in 1336 by Harihara I and Bukka Raya I in the Deccan region of South India.
• It is renowned for its advanced administration, military conquests, and contributions to art and architecture.
• The empire was known for its strong defense mechanisms, including the use of fortified cities and strategic military alliances.
• Deccan Sultanates:
• The Deccan Sultanates were a group of five Muslim-ruled states in Central and South India during the medieval period.
• These Sultanates included Bijapur, Golkonda, Ahmadnagar, Bidar, and Berar.
• They frequently engaged in warfare with the Vijayanagara Empire, leading to a dynamic and often volatile political landscape.
• Military Strategy:
• Cavalry played a crucial role in the military strategies of both the Vijayanagara Empire and the Deccan Sultanates.
• Horses were considered valuable assets in warfare, influencing the terms used to describe rulers and their military power.
• Cultural Perceptions:
• The terms used to refer to rulers, such as Ashvapati, were reflective of the cultural and military values of the time.
• These terminologies provide insight into how power and authority were perceived and communicated within and between different states.

The correct answer is 1888.

Key Points

• The first edition of the Durand Cup was held in 1888 in India.
• It is the oldest football tournament in India and the third oldest in the world.
• The tournament was initially organized by Sir Mortimer Durand, the then Foreign Secretary of India.
• It was originally held in Shimla, but later moved to various locations, including Delhi and Kolkata.
• The Durand Cup is named after its founder and has a rich history involving military and civilian teams.

Additional Information

• Historical Significance
• The Durand Cup was initially established to foster competitive spirit among the British Indian Armed Forces.
• It later opened up to civilian teams, making it a prestigious event in Indian football.
• Format and Participants
• The tournament has seen participation from various clubs, including those from the Indian Armed Forces, public sector institutions, and private clubs.
• It typically follows a knockout format, with teams competing over several rounds to win the coveted trophy.
• Legacy and Influence
• The Durand Cup has played a crucial role in the development of football in India, contributing to the sport's popularity and talent development.
• Many prominent Indian footballers and clubs have emerged from this tournament, making it a significant part of Indian football history.
• Recent Developments
• The tournament continues to be held annually, with efforts to modernize and increase its appeal to the younger generation.
• Recent editions have seen increased media coverage and sponsorship, aiming to revive its historical importance.

The correct answer is Patiala gharana.

Key Points

• Ustad Bade Ghulam Ali Khan was a renowned Indian classical vocalist associated with the Patiala gharana.
• He was born on April 2, 1902, in Kasur, Punjab (now in Pakistan).
• His contribution to Hindustani classical music is immense, and he is celebrated for his unique style of singing.
• He was known for his powerful and emotive voice, which could span three octaves effortlessly.
• Bade Ghulam Ali Khan was also honored with the title of Sangeet Samrat (Emperor of Music).

Additional Information

• Patiala Gharana
• Founded in the mid-19th century by Ustad Fateh Ali Khan and Ustad Ali Baksh Khan.
• Known for its elaborate and intricate taans (rapid melodic passages).
• The gharana emphasizes the importance of a powerful voice and the use of intricate ornamentations in their singing.
• It has significantly influenced other gharanas and modern Hindustani classical music.
• Gharana
• It refers to a distinctive style of Indian classical music that is passed down through generations.
• Each gharana has its own unique techniques, compositions, and interpretations of ragas.
• Prominent gharanas include Gwalior, Agra, Kirana, and Jaipur-Atrauli, among others.
• The concept of gharanas is more prominent in Hindustani classical music than in Carnatic music.
• Hindustani Classical Music
• One of the two major traditions of Indian classical music, the other being Carnatic music.
• Originated in North India and has a rich history of over a thousand years.
• It includes various forms such as Khayal, Dhrupad, Thumri, and Tappa.
• Prominent instruments used in Hindustani music include the sitar, sarod, tabla, and harmonium.
• Ustad Bade Ghulam Ali Khan's Legacy
• He left behind a rich legacy of recordings that continue to inspire musicians and music lovers.
• His students and followers have carried forward his style and teachings.
• His contribution to the popularization of Hindustani classical music is unparalleled.
• He received numerous accolades and recognition for his artistry, including the Padma Bhushan in 1962.

The correct answer is Charles Elton.

Key Points

• Charles Elton is recognized as one of the founders of animal ecology.
• In 1927, he published his seminal work, "Animal Ecology," which laid the foundation for the field.
• Elton introduced the concept of the "ecological niche," which describes how an organism fits into its environment.
• He also emphasized the importance of food chains and the flow of energy through ecosystems.

Additional Information

• Ecological Niche
• An ecological niche refers to the role and position a species has in its environment.
• It includes all the interactions a species has with the biotic and abiotic factors of its environment.
• Food Chains
• Food chains describe the linear sequence of organisms through which nutrients and energy pass as one organism eats another.
• Each step in a food chain is known as a trophic level.
• Energy Flow in Ecosystems
• Energy flow refers to the movement of energy through a food chain from primary producers to various consumers.
• Energy decreases as it moves up trophic levels due to the second law of thermodynamics.
• Charles Elton's Contributions
• Elton's work has been fundamental in developing the field of animal ecology.
• His concepts have been pivotal in understanding biodiversity, conservation, and the management of natural resources.

The correct answer is Two halves of 20 minutes, with a half time break of 5 minutes.

Key Points

• A standard Kabaddi match consists of two halves of 20 minutes each.
• There is a half-time break of 5 minutes between the two halves.
• The match duration is the same for both men’s and women’s Kabaddi competitions.
• If the match ends in a tie, extra time can be played to determine the winner.
• The game is played in 7-player teams with the aim of scoring points by raiding the opponent’s half.

Additional Information

• Kabaddi:
• It is a contact team sport that originated in ancient India.
• The game is popular in South Asia and is the national sport of Bangladesh.
• It is also played extensively in India, Pakistan, and other Asian countries.
• Raid:
• A raid is the action of entering the opponent's half and attempting to touch out as many defensive players as possible.
• The raider must chant "Kabaddi" continuously during the raid, known as the cant.
• Defensive Skills:
• Defenders can use various techniques like chain tackling, blocking, and holding to stop the raider.
• Successful tackles earn points for the defensive team.
• Pro Kabaddi League (PKL):
• A professional Kabaddi league in India that began in 2014.
• It has significantly increased the popularity of the sport in the country.
• The league follows a franchise-based model similar to the Indian Premier League (IPL) for cricket.

The correct answer is Kartik Purnima – Marks the birth anniversary of Guru Gobind Singh.

Key Points

• Kartik Purnima, also known as Dev Deepawali, is celebrated on the full moon day of the Hindu lunar month of Kartik.
• It is significant for Hindus, Sikhs, and Jains for various religious reasons.
• For Sikhs, it marks the birth anniversary of Guru Nanak, the founder of Sikhism, not Guru Gobind Singh.
• For Hindus, it is the day when Lord Vishnu incarnated as Matsya (the fish) to save the Vedas.

Additional Information

• Eid-Milad-ul-Nabi
• It is celebrated to commemorate the birth anniversary of Prophet Muhammad.
• It is observed on the 12th day of Rabi' al-awwal, the third month in the Islamic calendar.
• Karva Chauth
• A one-day festival celebrated by Hindu married women for the well-being and longevity of their husbands.
• Women observe a fast from sunrise to moonrise, without consuming food or water.
• Makar Sankranti
• A Hindu festival dedicated to the sun god Surya.
• It marks the transition of the sun into the zodiac sign Capricorn (Makara).
• It is known by different names in different parts of India such as Uttarayana, Lohri, Pongal, Bihu, and the Khichdi festival.

The correct answer is Part IV-A.

Key Points

• Fundamental duties are listed in Part IV-A of the Indian Constitution.
• These duties were added by the 42nd Amendment Act in 1976.
• Article 51A of the Constitution specifies the list of Fundamental Duties.
• Originally, ten Fundamental Duties were included, and an eleventh duty was added by the 86th Amendment in 2002.
• These duties are moral obligations for all citizens to help promote a spirit of patriotism and to uphold the unity of India.

Additional Information

• 42nd Amendment Act, 1976
• Known as the "Mini-Constitution" due to its extensive changes to the Constitution.
• Added the Fundamental Duties in Part IV-A.
• Strengthened the power of the central government.
• Article 51A
• Lists the Fundamental Duties of citizens.
• Includes duties like respecting the National Flag and the Constitution, cherishing noble ideals of the freedom struggle, and promoting harmony.
• 86th Amendment Act, 2002
• Added the 11th Fundamental Duty.
• The 11th duty emphasizes providing opportunities for education to children aged 6 to 14 years.
• Directive Principles of State Policy
• Listed in Part IV of the Constitution.
• These principles aim to create social and economic conditions under which citizens can lead a good life.

The correct answer is Savitribai Phule.

Key Points

• Savitribai Phule was India's first female teacher and social reformer.
• Along with her husband Jyotirao Phule, she founded the country's first school for girls in Pune.
• Savitribai Phule started this school for girls on 1 January 1848.
• Her main objective was to fight for the rights of women and Dalits in society and spread education.
• Savitribai Phule is considered an important figure in the Indian feminist movement.

Additional Information

• Jyotirao Govindrao Phule:
• He was the husband of Savitribai Phule and a social reformer.
• He raised his voice against evils like casteism, untouchability, and child marriage.
• His major works include 'Gulamgiri'.
• Women's education:
• Savitribai Phule stressed the need for women's education and did significant work in this direction.
• Her efforts gave women the right to receive education.

Social reform:

• Savitribai Phule and Jyotirao Phule tried to remove the inequalities prevailing in the society.
• They both believed in social reform through education.
• Legacy of Savitribai Phule:​
• Even today, Savitribai Phule's contributions are appreciated and she is considered an important leader of the Indian feminist movement.
• On her birth anniversary, various programs are organized and her works are remembered.

The correct answer is 65%.

Key Points

• In 1990, approximately 65% of India's population was employed in agriculture.
• Agriculture has historically been the backbone of the Indian economy, providing livelihood to a significant portion of the population.
• The high proportion of agricultural employment reflects the rural-based demographic and economic structure of the country during that period.
• This trend has gradually declined over the years due to urbanization, industrialization, and shifts towards the service sector.

Additional Information

• Green Revolution
• The Green Revolution began in the 1960s and introduced high-yielding variety seeds and modern agricultural techniques to India.
• It significantly increased food grain production, particularly in Punjab, Haryana, and Uttar Pradesh.
• This movement helped India transition from a food-deficient to a food-surplus country.
• Rural Employment Schemes
• The government has launched several schemes to boost rural employment, such as the Mahatma Gandhi National Rural Employment Guarantee Act (MGNREGA).
• MGNREGA guarantees 100 days of wage employment to rural households to enhance livelihood security.
• Agricultural Reforms
• Recent reforms aim to liberalize agricultural markets, improve infrastructure, and boost farmers' income.
• However, these reforms have faced significant opposition from various farmer groups.
• Economic Transition
• India has experienced a shift from an agriculture-based economy to one dominated by services and manufacturing.
• Despite this shift, agriculture still employs a substantial portion of the rural population.

The correct answer is Deodhani.

Key Points

• Deodhani is a traditional dance form of Assam that is associated with the worship of the snake goddess Manasa.
• This dance is performed primarily by women who are believed to be possessed by the spirit of the goddess during the performance.
• The Deodhani dance is a significant part of the Manasa Puja, a festival dedicated to the snake goddess, and is performed with great fervor in Assam.
• The dancers often adorn themselves with traditional Assamese attire and use various props like swords and shields to depict the divine possession and the power of the goddess.

Additional Information

• Manasa Puja
• Manasa Puja is a festival dedicated to the snake goddess Manasa, who is revered for her power over snakes and her ability to cure snake bites.
• The festival is celebrated with various rituals, including the Deodhani dance, which is believed to invoke the presence of the goddess.
• Assamese Traditional Dances
• Assam is known for its rich cultural heritage and traditional dances such as Bihu, Sattriya, and Bagurumba.
• These dances often reflect the agricultural practices, religious rituals, and social life of the Assamese people.
• Snake Worship in India
• Snake worship is prevalent in various parts of India, with deities like Manasa, Naga, and Ananta being worshipped in different regions.
• Such worship often involves rituals, offerings, and dances to appease the serpent deities and seek their protection.
• Traditional Assamese Attire
• The traditional attire for Assamese women includes the Mekhela Chador, which is often worn during cultural performances and festivals.
• The attire is typically adorned with intricate designs and motifs, reflecting the craftsmanship of Assamese weavers.

The correct answer is Sonal Mansingh.

Key Points

• Sonal Mansingh is a renowned Indian classical dancer known for her proficiency in Bharatanatyam and Odissi.
• She is one of the prominent cultural personalities in India and has made significant contributions to the field of classical dance.
• She has received several prestigious awards, including the Padma Vibhushan and Padma Bhushan, recognizing her outstanding achievements.
• In addition to her dance career, Sonal Mansingh is also known for her work in promoting Indian culture and arts globally.

Additional Information

• Bharatanatyam
• Originated in Tamil Nadu, Bharatanatyam is one of the oldest classical dance forms in India.
• It is known for its fixed upper torso, bent legs, and intricate footwork, along with expressive hand gestures and facial expressions.
• It was traditionally performed by devadasis in temples and has a rich history linked to the cultural traditions of South India.
• Odissi
• Odissi is a classical dance form that originated in the state of Odisha in eastern India.
• It is characterized by its fluid movements, grace, and sculpturesque poses that are inspired by the temple sculptures of Odisha.
• Odissi performances often depict themes of spirituality and mythology, drawing from ancient Sanskrit texts and regional literature.
• Padma Awards
• The Padma Awards are one of the highest civilian honors in India, instituted in 1954.
• They are awarded in three categories: Padma Vibhushan (for exceptional and distinguished service), Padma Bhushan (for distinguished service of a high order), and Padma Shri (for distinguished service).
• The awards recognize achievements in all fields of activities or disciplines where an element of public service is involved.
• Prominent Indian Classical Dancers
• Other than Sonal Mansingh, notable Indian classical dancers include Rukmini Devi Arundale (Bharatanatyam), Kelucharan Mohapatra (Odissi), and Birju Maharaj (Kathak).
• These artists have played a pivotal role in the revival and popularization of classical dance forms in India and globally.

The correct answer is Kalbeliya.

Key Points

• Kalbeliya is a traditional dance form of the Kalbeliya tribe of Rajasthan, India.
• This dance is characterized by its fluid and graceful movements, often performed by women in black swirling skirts.
• The dance movements and costumes are inspired by the serpentine movements of snakes, reflecting the tribe's historic association with snake charming.
• Kalbeliya dance is recognized as an intangible cultural heritage by UNESCO, highlighting its cultural significance.

Additional Information

• Kalbeliya Tribe
• The Kalbeliya tribe is traditionally a community of snake charmers from Rajasthan, known for their nomadic lifestyle.
• Their livelihood historically relied on catching snakes and trading snake venom.
• Costumes and Music
• Performers wear traditional black skirts with colorful embroidery and silver jewelry.
• The dance is accompanied by folk music played on instruments like the pungi, dholak, and khanjari.
• Recognition and Preservation
• Kalbeliya dance was inscribed in 2010 on the Representative List of the Intangible Cultural Heritage of Humanity by UNESCO.
• Efforts are being made to preserve and promote this dance form, including workshops and performances at cultural festivals.
• Other Traditional Dances of Rajasthan
• Ghoomar: A traditional folk dance performed by women, known for its graceful twirls.
• Chari: A dance performed with pots on the head, often incorporating fire.
• Bhavai: A balancing dance performed with multiple pots on the head.

The correct answer is Inverted real image.

Key Points

• The eye lens forms an inverted image of the object on the retina.
• This image is real, meaning it can be projected on a screen.
• The retina, which is located at the back of the eye, acts as the screen where the image is formed.
• The brain processes this inverted image and perceives it as upright.
• The process of forming an image on the retina is essential for vision.

Additional Information

• Retina:
• The retina contains light-sensitive cells called rods and cones.
• Rods are responsible for vision in low light conditions, while cones are responsible for color vision and detail.
• Lens:
• The lens is a transparent, flexible structure that can change shape to focus light on the retina.
• This process of changing shape is called accommodation.
• Optic Nerve:
• The optic nerve transmits visual information from the retina to the brain.
• It consists of over a million nerve fibers.
• Ciliary Muscles:
• These muscles control the shape of the lens.
• They relax or contract to change the lens' curvature for focusing.
• Visual Cortex:
• The visual cortex is the part of the brain that processes visual information.
• It interprets the signals from the optic nerve to create the perception of vision.

The correct answer is reduction in control of government over the private sector.

Key Points

• Liberalisation refers to the process of reducing government restrictions and regulations in an economy to enhance the ease of doing business and promote economic activities.
• This typically involves reducing tariffs, trade barriers, and government monopolies, and allowing greater competition and private sector participation.
• The primary aim is to increase economic efficiency and stimulate growth by allowing market forces to determine prices and production.
• Countries often implement liberalisation policies to attract foreign investment and improve their competitiveness in the global market.
• Examples of liberalisation include the privatisation of state-owned enterprises and deregulation of industries.

Additional Information

• Privatisation:
• It involves the transfer of ownership of property or businesses from a government to a privately owned entity.
• Privatisation is often used to increase efficiency and productivity in the economy.
• Examples include the sale of government stakes in companies to private investors.
• Deregulation:
• It refers to the removal or simplification of government rules and regulations that constrain the operation of market forces.
• The goal is to increase the efficiency of markets and reduce the costs of compliance for businesses.
• Deregulation can be seen in sectors like airlines, telecommunications, and financial services.
• Globalisation:
• It is the process by which businesses or other organizations develop international influence or start operating on an international scale.
• Globalisation is often facilitated by liberalisation policies that open up economies to foreign trade and investment.
• It can lead to greater economic integration and interdependence among countries.
• Economic Reforms of 1991:
• India introduced significant economic reforms in 1991, which marked the beginning of liberalisation in the country.
• Key reforms included reducing trade tariffs, deregulating industries, and encouraging foreign direct investment (FDI).
• These reforms were aimed at making the Indian economy more market-oriented and expanding the role of private and foreign investment.

The correct answer is Molten rock.

Key Points

• Volcanism refers to the processes through which molten rock (magma) and gases are expelled from the earth's interior onto its surface.
• Molten rock, or magma, plays a key role in volcanic activity and can form various types of volcanic landforms when it cools and solidifies.
• When magma reaches the surface, it is known as lava, which can flow and create extensive lava plains or build up into volcanic mountains.
• Volcanism is a significant geological process that contributes to the formation of new crust and the recycling of old crust.

Additional Information

• Types of Volcanic Eruptions
• Effusive Eruptions: Characterized by the outpouring of lava onto the ground.
• Explosive Eruptions: Resulting in the violent ejection of volcanic ash, tephra, and gases.
• Volcanic Landforms
• Shield Volcanoes: Broad, gently sloping landforms created by low-viscosity lava flows.
• Stratovolcanoes: Steep, conical mountains formed by alternating layers of lava and tephra.
• Calderas: Large depressions formed when a volcano collapses after a massive eruption.
• Major Volcanic Zones
• Ring of Fire: A major area in the Pacific Ocean basin where many earthquakes and volcanic eruptions occur.
• Mid-Atlantic Ridge: A mostly underwater mountain range in the Atlantic Ocean where new oceanic crust is formed.
• Volcanic Hazards
• Lava Flows: Can destroy infrastructure and alter landscapes.
• Volcanic Ash: Can affect air travel, human health, and agriculture.
• Pyroclastic Flows: Fast-moving currents of hot gas and volcanic matter that can be deadly.

The correct answer is Maharashtra.

Key Points

• Maharashtra is the largest producer of grapes in India, contributing significantly to the country's total grape production.
• The state accounts for over 80% of India's grape production, according to the Ministry of Commerce and Industry 2022.
• Nashik district in Maharashtra is often referred to as the "Grape Capital of India" due to its extensive grape cultivation.
• The favorable climatic conditions and advanced farming techniques in Maharashtra contribute to its leading position in grape production.
• The state also plays a crucial role in the export of grapes, with a significant portion of its produce being exported to international markets.

Additional Information

• Grape Varieties
• Maharashtra cultivates various grape varieties including Thompson Seedless, Sharad Seedless, and Flame Seedless.
• These varieties are known for their quality and are in high demand both domestically and internationally.
• Wine Production
• Maharashtra is also known for its wine production, with Nashik being a prominent wine-producing region.
• The state houses several wineries that produce both red and white wines of international standards.
• Export Market
• A significant portion of Maharashtra's grape production is exported to countries like the Netherlands, Russia, and the United Kingdom.
• The state has established itself as a major player in the global grape export market due to its high-quality produce.
• Agricultural Practices
• The use of modern agricultural practices and technologies has greatly enhanced grape yield and quality in Maharashtra.
• These practices include drip irrigation, proper canopy management, and the use of growth regulators.

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

Key Points

• The 'Mission Solar Charkha' scheme was launched by the Ministry of Micro, Small and Medium Enterprises (MSME) in the year 2018.
• The scheme aims to increase employment opportunities and promote sustainable development in rural areas through the use of solar-powered charkhas (spinning wheels).
• This initiative is part of the government’s efforts to revive the traditional khadi and village industries by integrating modern technology.
• The Mission Solar Charkha scheme seeks to benefit artisans and craftsmen by providing them with eco-friendly and cost-effective means to enhance their productivity.

Additional Information

• Ministry of Micro, Small and Medium Enterprises (MSME)
• The Ministry of MSME is the apex executive body for the formulation and administration of rules, regulations, and laws relating to micro, small, and medium enterprises in India.
• MSME sector plays a pivotal role in the economic and social development of India by providing employment to a large segment of the population.
• The ministry implements various schemes such as the Credit Guarantee Fund Scheme for Micro and Small Enterprises and the Prime Minister's Employment Generation Programme (PMEGP).
• Khadi and Village Industries Commission (KVIC)
• KVIC is a statutory body established by an Act of Parliament in 1956, functioning under the Ministry of MSME.
• It is tasked with the promotion, organization, and development of khadi and village industries in rural areas.
• KVIC aims to create self-reliance amongst the rural people and build up a strong rural community spirit.
• Solar Energy in India
• India is one of the world leaders in the use of solar energy, with substantial investments in solar power generation and infrastructure.
• Initiatives like the National Solar Mission aim to establish India as a global leader in solar energy by promoting policies for the widespread adoption of solar technologies.
• Solar energy is a clean and renewable source of energy that can help reduce carbon emissions and dependence on fossil fuels.
• Sustainable Development
• Sustainable development refers to development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
• It involves a balanced approach towards economic progress, social inclusion, and environmental sustainability.
• Adopting sustainable practices is crucial for mitigating the effects of climate change and ensuring long-term ecological balance.

The correct answer is Pakistan.

Key Points

• Pakistan is the second most populous country in South Asia, after India.
• According to the World Bank, Pakistan's population is estimated to be over 220 million as of 2021.
• Islamabad is the capital city, while Karachi is the largest city in terms of population and economic activity.
• Pakistan has a young population with a median age of around 23 years, contributing to its high population growth rate.
• The country has diverse ethnic groups and cultures, with Punjabis, Sindhis, Pashtuns, and Baloch being the major ethnic groups.

Additional Information

• Demographics of Pakistan
• Pakistan has a high population density, with significant urbanization trends observed in recent decades.
• The literacy rate in Pakistan is about 60%, with efforts ongoing to improve educational access and quality.
• Pakistan faces challenges such as unemployment, poverty, and inadequate healthcare, which impact its demographic profile.
• Economy of Pakistan
• Pakistan's economy is diverse, with agriculture, manufacturing, and services sectors playing crucial roles.
• The country is a significant producer of textiles, garments, and agricultural products like wheat, rice, and cotton.
• Pakistan is part of several international trade organizations and agreements, contributing to its economic activities.
• Culture and Society
• Pakistan's culture is enriched with traditions, languages, and religions, predominantly Islam.
• Festivals like Eid-ul-Fitr, Eid-ul-Adha, and Pakistan Day are widely celebrated across the country.
• Pakistan has a rich heritage in music, art, and literature, with notable contributions to South Asian culture.
• Geopolitical Significance
• Pakistan shares borders with India, China, Afghanistan, and Iran, making it strategically significant in South Asia.
• The country has a complex geopolitical landscape, with historical and ongoing conflicts impacting its international relations.
• Pakistan is a member of various international organizations such as the United Nations, SAARC, and the OIC.

The correct answer is Verma Committee.

Key Points

• The Verma Committee was established to address and provide recommendations on amending laws to deal with sexual assault cases.
• In its report, the Verma Committee emphasized that fundamental duties are essentially a codification of tasks integral to the Indian way of life.
• The committee was named after its chairman, Justice J.S. Verma, former Chief Justice of India.
• The committee submitted its report on 23 January 2013, suggesting several legal and administrative reforms.
• It played a crucial role in shaping the Criminal Law (Amendment) Act, 2013, which strengthened laws against sexual violence.

Additional Information

• Fundamental Duties in Indian Constitution
• Fundamental Duties are moral obligations of all citizens to help promote a spirit of patriotism and to uphold the unity of India.
• They were added to the Constitution by the 42nd Amendment Act, 1976.
• There are 11 Fundamental Duties listed under Article 51A in Part IV-A of the Constitution.
• 42nd Amendment Act, 1976
• Often called the "Mini-Constitution" due to its comprehensive nature.
• It introduced several changes, including the addition of Fundamental Duties and changes to the Preamble.
• It shifted the balance of power towards the center and curtailed the powers of the judiciary.
• Criminal Law (Amendment) Act, 2013
• Also known as the Nirbhaya Act, it was passed in response to the 2012 Delhi gang rape case.
• The Act introduced stringent penalties for crimes like rape, sexual harassment, and acid attacks.
• It also broadened the definition of rape and made provisions for faster trials and increased victim support mechanisms.
• Justice J.S. Verma
• Served as the 27th Chief Justice of India from 1997 to 1998.
• Known for his integrity and significant contributions to Indian judiciary reforms.
• He chaired the Verma Committee, which brought transformative changes in laws pertaining to women's safety.

The correct answer is 7th Constitutional Amendment Act.

Key Points

• The 7th Constitutional Amendment Act was enacted in 1956.
• This amendment reorganized the states based on linguistic lines and led to the creation of Union territories.
• The States Reorganization Act, 1956, was passed to implement the recommendations of the States Reorganization Commission.
• This amendment aimed at promoting administrative convenience and linguistic unity in the country.

Additional Information

• Union Territories in India:
• Union territories are regions governed directly by the Central Government of India.
• As of 2023, there are 8 Union territories in India including Delhi, Chandigarh, and Puducherry.
• Union territories have a special administrative status, allowing the central government to maintain greater control over their administration.
• States Reorganization Commission:
• Formed in 1953, headed by Fazal Ali.
• Its purpose was to recommend the reorganization of state boundaries based on linguistic and administrative convenience.
• The commission's recommendations led to the States Reorganization Act of 1956.
• Constitutional Amendments:
• Constitutional amendments in India require a special majority in the Parliament.
• Amendments can address various aspects such as state boundaries, fundamental rights, and the structure of government.

The correct answer is Centrioles.

Key Points

• Centrioles are a pair of barrel-shaped organelles located in the cytoplasm of animal cells near the nuclear envelope.
• They play a crucial role in the organization of the mitotic spindle during cell division.
• Each centriole is composed of nine sets of microtubule triplets arranged in a cylindrical form.
• Centrioles help in the formation of cilia and flagella, which are structures involved in cell movement and signaling.
• During mitosis, centrioles duplicate, and the pairs move to opposite poles of the cell to assist in the segregation of chromosomes.

Additional Information

• Centrosome
• The centrosome is the main microtubule organizing center of the cell and is composed of two centrioles.
• It regulates the cell's cytoskeleton and is vital for the integrity of cellular processes.
• During cell division, the centrosome duplicates to ensure each daughter cell inherits one centrosome.
• Mitotic Spindle
• The mitotic spindle is a structure composed of microtubules that segregates chromosomes into the daughter cells during mitosis.
• Spindle fibers are crucial for the accurate separation of chromosomes.
• The spindle apparatus originates from the centrosomes.
• Microtubules
• Microtubules are tubular structures that provide structure and shape to cells.
• They are composed of tubulin proteins and are integral to many cellular processes, including vesicle transport and cell division.
• Cell Division
• Cell division is the process by which a parent cell divides into two or more daughter cells.
• It is essential for growth, reproduction, and repair in multicellular organisms.
• There are two types of cell division: mitosis and meiosis.

The correct answer is Bihar.

Key Points

• The 'Garib Kalyan Rozgar Abhiyan' was launched on June 20, 2020.
• The scheme was initiated by Prime Minister Narendra Modi.
• It was launched from Telihar village in Khagaria district of Bihar.
• The primary aim was to provide immediate employment and livelihood opportunities to the returnee migrant workers and rural population.
• The scheme targets 116 districts across 6 states, which experienced the maximum return of migrant workers.

Additional Information

• Objectives and Components:
• The scheme aims to create durable rural infrastructure and provide modern facilities like internet in the villages.
• It focuses on 25 works, including rural housing, road construction, community complexes, and water conservation.
• Funding and Duration:
• The total outlay of the scheme is ₹50,000 crore.
• The duration of the initiative is 125 days, focusing on intensive and mission mode implementation.
• Implementation Strategy:
• Works are coordinated by 12 different ministries of the Government of India.
• The scheme is implemented in coordination with state governments to ensure effective monitoring and execution.
• Target States:
• The scheme covers Bihar, Uttar Pradesh, Madhya Pradesh, Rajasthan, Jharkhand, and Odisha.

The correct answer is Pandit Birju Maharaj.

Key Points

• Pandit Birju Maharaj was a renowned Indian Kathak dancer and a torch bearer of the Kalka-Bindadin Gharana of Lucknow.
• He received the prestigious Padma Vibhushan award in 1986.
• Pandit Birju Maharaj was known for his extraordinary contributions to the classical dance form of Kathak.
• He was born into a family of Kathak dancers and was the son of the illustrious Achhan Maharaj.
• Pandit Birju Maharaj was also a proficient singer, poet, and musician.

Additional Information

• Kathak
• Kathak is one of the eight major forms of Indian classical dance.
• It originated from the northern Indian states and is characterized by intricate footwork, spins, and expressive gestures.
• The word 'Kathak' is derived from 'Katha', which means a story.
• Kathak dancers traditionally perform to the accompaniment of classical Hindustani music.
• Padma Vibhushan
• The Padma Vibhushan is the second-highest civilian award in India.
• It is awarded for exceptional and distinguished service in any field, including government service.
• The award was instituted in 1954 and is conferred by the President of India.
• Kalka-Bindadin Gharana
• The Kalka-Bindadin Gharana, also known as the Lucknow Gharana, is one of the three main gharanas of Kathak dance.
• It emphasizes grace, elegance, and the expressive aspect of Kathak.
• The gharana was founded by brothers Kalka Prasad and Bindadin Maharaj in the 19th century.
• Birju Maharaj's Contributions
• Birju Maharaj choreographed many dance dramas and ballets, blending traditional and contemporary themes.
• He also contributed to the popularization of Kathak on international platforms, bringing Indian classical dance to global audiences.
• He established the Kalashram, a dance school in Delhi, to train future generations of Kathak dancers.

The correct answer is 1951 and 1982.

Key Points

• India hosted the Asian Games for the first time in 1951 in New Delhi.
• The 1951 Asian Games were the inaugural edition of the event.
• India hosted the Asian Games for the second time in 1982, again in New Delhi.
• The 1982 Asian Games witnessed the introduction of the mascot "Appu," which gained significant popularity.
• Both the events were significant milestones in India's sports history and contributed to the development of sports infrastructure in the country.

Additional Information

• Asian Games
• The Asian Games, also known as Asiad, is a continental multi-sport event held every four years among athletes from all over Asia.
• The Games are regulated by the Olympic Council of Asia (OCA) under the supervision of the International Olympic Committee (IOC).
• The first edition of the Asian Games was held in New Delhi, India, in 1951.
• The event has grown in size and importance over the years and now features a wide range of sports and disciplines.
• New Delhi
• New Delhi is the capital city of India and has hosted several international sports events, including the Asian Games and the Commonwealth Games.
• The city boasts various sports facilities and stadiums, such as the Jawaharlal Nehru Stadium and the Indira Gandhi Arena.
• Appu
• "Appu" was the mascot of the 1982 Asian Games held in New Delhi.
• Appu was a depiction of an elephant, symbolizing strength and wisdom, and became a beloved character associated with the event.

The correct answer is groundwater.

Key Points

• Atal Bhujal Yojana (Atal Jal) is a central sector scheme of the Government of India aimed at sustainable management of groundwater resources.
• The scheme was launched on 25th December 2019 by Prime Minister Narendra Modi.
• It is implemented by the Ministry of Jal Shakti and funded by the Government of India and the World Bank.
• Atal Bhujal Yojana focuses on areas with critical and over-exploited groundwater resources, covering seven states: Gujarat, Haryana, Karnataka, Madhya Pradesh, Maharashtra, Rajasthan, and Uttar Pradesh.
• The primary goal of the scheme is to promote community-led sustainable groundwater management, involving local communities and stakeholders in its execution.

Additional Information

• Groundwater Depletion
• Groundwater depletion refers to the long-term reduction in the quantity of groundwater stored in aquifers.
• It is primarily caused by excessive extraction for agricultural, industrial, and domestic purposes.
• Consequences include reduced water supply, increased pumping costs, and land subsidence.
• Aquifers
• Aquifers are underground layers of water-bearing rock or materials such as gravel, sand, or silt.
• They store groundwater and release it to wells or springs.
• Aquifers can be confined or unconfined based on their geological characteristics.
• Water Conservation Techniques
• Water conservation techniques include rainwater harvesting, efficient irrigation methods, and wastewater recycling.
• Drip irrigation and sprinkler systems are effective methods to reduce water usage in agriculture.
• Rainwater harvesting involves collecting and storing rainwater for reuse, reducing dependency on groundwater.
• Community Participation
• Community participation in water management involves engaging local stakeholders in decision-making processes.
• It ensures sustainable and equitable distribution of water resources.
• Successful groundwater management requires active involvement of communities in monitoring and conservation efforts.

The correct answer is Chandragupta Maurya.

Key Points

• Megasthenes was a Greek ambassador sent to the court of Chandragupta Maurya by Seleucus I Nicator, a Hellenistic king.
• He visited the Mauryan Empire around 302-298 BCE.
• Megasthenes is best known for his work "Indica," which provides a detailed account of India during Chandragupta Maurya's reign.
• His observations and writings are one of the primary sources of information about the Mauryan Empire and its society.
• Megasthenes' accounts highlight the administrative efficiency and infrastructure of the Mauryan Empire.

Additional Information

• Chandragupta Maurya
• He was the founder of the Maurya Empire and ruled from 321 to 297 BCE.
• Chandragupta Maurya established a vast empire that extended across northern and central India.
• He is known for his centralised administration and the establishment of a bureaucratic system.
• His advisor, Chanakya (Kautilya), wrote the Arthashastra, an ancient Indian treatise on statecraft and economic policy.
• Seleucus I Nicator
• He was one of Alexander the Great's generals and founded the Seleucid Empire.
• After Alexander's death, Seleucus established control over large areas of the former Macedonian Empire in Asia.
• He engaged in diplomacy and established relations with Indian rulers, including Chandragupta Maurya.
• Seleucus exchanged ambassadors with Chandragupta, which led to Megasthenes' visit to India.
• Indica by Megasthenes
• Indica is a historical account that describes the geography, culture, and political structure of India during the Mauryan period.
• Although the original text of Indica is lost, fragments of the work have been preserved in the writings of later authors like Arrian, Strabo, and Diodorus.
• Megasthenes' observations provide valuable insights into the life and society of ancient India.
• Mauryan Administration
• The Mauryan Empire had a highly organized and efficient administrative system.
• It was divided into provinces, each governed by a viceroy appointed by the emperor.
• The empire maintained a large standing army and a network of spies to ensure internal security.
• The administration focused on infrastructure development, including roads, irrigation, and trade routes.

The correct answer is Gujarat.

Key Points

• The Kathiawar Peninsula is located in the western part of India in the state of Gujarat.
• It is bordered by the Arabian Sea to the west and the Gulf of Cambay to the east.
• The region includes significant cities such as Rajkot, Bhavnagar, and Porbandar, the birthplace of Mahatma Gandhi.
• The peninsula is known for its diverse geography, including coastal plains, fertile lands, and mountainous areas.
• Important historical and cultural sites in Kathiawar include the Gir National Park, famous for being the last abode of the Asiatic lion, and the ancient city of Junagadh.

Additional Information

• Gujarat State
• Gujarat is known for its rich cultural heritage, including traditional music, dance, and festivals like Navratri.
• The state has a strong economy, largely driven by industries such as petrochemicals, textiles, and pharmaceuticals.
• Gujarat's coastline is the longest in India, and the state has several important ports including Kandla and Mundra.
• It is also home to the Statue of Unity, the world's tallest statue, dedicated to Sardar Vallabhbhai Patel.
• Gujarat has significant historical importance, being the birthplace of Mahatma Gandhi and playing a pivotal role in India's independence movement.
• Gir National Park
• Gir National Park is the only place in the world where Asiatic lions are found in their natural habitat.
• The park covers an area of approximately 1,412 square kilometers.
• It was established in 1965 and has played a crucial role in the conservation of the Asiatic lion.
• Besides lions, the park is home to a variety of wildlife including leopards, antelopes, and numerous bird species.
• Eco-tourism in Gir contributes significantly to the local economy and conservation efforts.
• Porbandar
• Porbandar is a coastal city in Gujarat, known as the birthplace of Mahatma Gandhi.
• The city has historical significance and numerous monuments dedicated to Gandhi's legacy.
• Porbandar is also known for its ancient port, which has been an important trading hub since historical times.
• It features various temples and architectural sites that reflect the region's rich cultural heritage.
• The city is part of the Kathiawar Peninsula and contributes to its historical and cultural identity.

The correct answer is Alauddin Khalji.

Key Points

• Alauddin Khalji ruled the Delhi Sultanate from 1296 A.D. to 1316 A.D.
• He was the second ruler of the Khalji dynasty.
• Alauddin is known for his military conquests, including the successful campaigns against the Mongols.
• He implemented significant administrative reforms and economic policies to control the market prices and strengthen the central authority.
• His rule is marked by the construction of the Alai Darwaza, a gateway at the Qutb complex in Delhi.

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 founded by Qutb-ud-din Aibak, a former slave of Muhammad Ghori.
• The Sultanate was divided into five dynasties: the Mamluk, Khalji, Tughlaq, Sayyid, and Lodi dynasties.
• Khalji Dynasty
• The Khalji dynasty ruled the Delhi Sultanate from 1290 to 1320.
• It was founded by Jalal-ud-din Khalji.
• The dynasty is known for its military campaigns and expansionist policies.
• Market Reforms of Alauddin Khalji
• Alauddin is known for his market control policy to regulate prices of essential commodities.
• He established state granaries to store surplus grain and control supply.
• Strict measures were put in place to prevent hoarding and black marketing.
• Military Campaigns
• Alauddin Khalji expanded his empire through various military campaigns in the Deccan, Gujarat, and Rajasthan.
• He successfully repelled multiple Mongol invasions, securing the northern borders of his empire.

The correct answer is Mandu, Madhya Pradesh.

Key Points

• Mandu is an ancient city located in the state of Madhya Pradesh, India, known for its rich history and architectural marvels.
• Hoshang Shah's tomb in Mandu is considered one of the finest examples of Afghan architecture in India.
• The Hindola Mahal (Swinging Palace) is a large hall built with a unique sloping wall structure and is a significant tourist attraction in Mandu.
• Champa Baoli is a stepwell in Mandu, known for its intricate design and historical significance.
• Jahaaz Mahal (Ship Palace) is another iconic structure in Mandu, named for its resemblance to a ship floating on water.

Additional Information

• Mandu's Historical Importance
• Mandu was the capital of the Malwa region in central India during the medieval period.
• It flourished under the rule of the Paramaras and later under the sultans of Malwa.
• Architectural Styles
• The architecture in Mandu is a blend of Afghan, Mughal, and indigenous Indian styles.
• The structures often feature intricate stone carvings and expansive courtyards.
• Tourism in Mandu
• Mandu is a popular tourist destination, attracting visitors with its historical monuments and scenic beauty.
• It is often visited for educational purposes by historians, architects, and students.
• Other Notable Structures
• Other significant structures in Mandu include the Rani Roopmati Pavilion, Baz Bahadur's Palace, and Ashrafi Mahal.
• These structures reflect the grandeur of Mandu's history and its cultural heritage.

The correct answer is RK Narayan.

Key Points

• RK Narayan, full name Rasipuram Krishnaswami Iyer Narayanaswami, was an Indian writer known for his works set in the fictional South Indian town of Malgudi.
• He is one of the most celebrated Indian authors writing in English, with a literary career spanning over six decades.
• My Dateless Diary is a collection of journal entries and essays by RK Narayan, reflecting his thoughts and experiences during his stay in the United States in the 1950s.
• Some of his other notable works include Swami and Friends, The Guide, and Malgudi Days.

Additional Information

• Swami and Friends
• It is the first novel written by RK Narayan, published in 1935.
• The novel is set in the fictional town of Malgudi and revolves around a young boy named Swaminathan.
• It is known for its simple narrative style and vivid depiction of Indian life.
• The Guide
• Published in 1958, The Guide is one of RK Narayan's most famous works.
• The novel tells the story of Raju, a tour guide turned spiritual guide, and explores themes of transformation and redemption.
• It won the Sahitya Akademi Award in 1960 and was later adapted into a successful film.
• Malgudi Days
• Malgudi Days is a collection of short stories by RK Narayan, first published in 1943.
• The stories are set in the fictional town of Malgudi and feature a wide range of characters and situations.
• The book has been adapted into a popular television series in India.
• RK Narayan's Writing Style
• Narayan is known for his simple, unpretentious prose and his ability to capture the essence of everyday life in India.
• His works often feature gentle humor and a deep understanding of human nature.
• He has been compared to other great writers like Mark Twain and Anton Chekhov for his storytelling abilities.

The correct answer is Article 51A (e).

Key Points

• Article 51A (e) is part of the Fundamental Duties listed in the Constitution of India.
• It specifically emphasizes the duty of every citizen to promote harmony and the spirit of common brotherhood.
• This includes transcending religious, linguistic, and regional or sectional diversities.
• It also calls upon citizens to renounce practices derogatory to the dignity of women.

Additional Information

• Fundamental Duties
• These duties were added to the Constitution by the 42nd Amendment Act, 1976.
• They are inspired by the Constitution of the former Soviet Union.
• Originally, 10 Fundamental Duties were added, and the 11th was inserted by the 86th Amendment in 2002.
• Importance of Fundamental Duties
• They serve as a constant reminder to citizens about their responsibilities towards the nation.
• They help promote a sense of discipline and commitment among citizens.
• Related Articles
• Article 51A (a): To abide by the Constitution and respect its ideals and institutions.
• Article 51A (d): To defend the country and render national service when called upon.
• Article 51A (k): To provide opportunities for education to children between the ages of six and fourteen years.
• Judicial Interpretation
• The Supreme Court of India has emphasized the importance of Fundamental Duties in various judgments.
• They are considered essential for the proper functioning of the democratic system.

The correct answer is Surface waves.

Key Points

• Surface waves are seismic waves that travel along the Earth's surface and are typically the most destructive type of seismic wave during an earthquake.
• They have larger amplitudes and longer durations compared to body waves, leading to more significant ground movement.
• Surface waves are divided into two main types: Love waves and Rayleigh waves.
• Love waves cause horizontal shifting of the ground, while Rayleigh waves cause a rolling motion, similar to ocean waves.
• Because of their higher amplitude and lower frequency, surface waves cause more damage to buildings and infrastructure.

Additional Information

• Body Waves
• These are seismic waves that travel through the Earth's interior.
• They are divided into Primary (P) waves and Secondary (S) waves.
• P-waves are compressional waves that travel fastest and can move through both solid and liquid layers of the Earth.
• S-waves are shear waves that travel slower than P-waves and can only move through solid materials.
• Primary Waves (P-Waves)
• P-waves are the first waves to be detected by seismographs during an earthquake.
• They cause particles in the ground to compress and expand in the direction of wave propagation.
• Secondary Waves (S-Waves)
• S-waves are slower than P-waves and arrive after them.
• They cause particles in the ground to move perpendicular to the direction of wave propagation, resulting in a shearing motion.
• Seismograph
• A seismograph is an instrument used to detect and record earthquakes.
• It measures the motion of the ground and helps in determining the location and magnitude of an earthquake.

The correct answer is Amba Vilas Palace.

Key Points

• The Amba Vilas Palace, also known as the Mysore Palace, is located in Mysore, Karnataka.
• It is one of the most famous tourist attractions in India, drawing millions of visitors each year.
• The palace is the official residence of the Wadiyar dynasty and the seat of the Kingdom of Mysore.
• The architectural style of the palace is a blend of Hindu, Muslim, Rajput, and Gothic styles.
• The palace is renowned for its grandeur and intricate interior decorations, including stained glass windows, domes, and expansive halls.

Additional Information

• History of Mysore Palace
• The current structure of the Mysore Palace was commissioned in 1897 and completed in 1912 after a fire destroyed the old palace.
• It was designed by the British architect Henry Irwin.
• Dasara Festival
• The Mysore Palace is the focal point of the annual Dasara festival, which is celebrated with great pomp and splendor.
• The palace is illuminated with thousands of lights during the festival, making it a spectacular sight.
• Architectural Features
• The palace features a three-story stone structure with marble domes and a 145-foot five-story tower.
• Its Durbar Hall is known for its beautiful stained glass ceiling and ornate chandeliers.
• Tourist Information
• The palace is open to visitors throughout the year, with special guided tours available.
• Photography is allowed only in the outer premises, not inside the palace.

The correct answer is Albert Einstein.

Key Points

• Albert Einstein wrote his autobiography titled 'Autobiographical Notes' in 1949.
• The book provides insights into Einstein’s personal thoughts and reflections on his life and scientific work.
• It was published as part of the volume "Albert Einstein: Philosopher-Scientist" edited by Paul Arthur Schilpp.
• Einstein's writings offer a unique perspective on his theories, experiences, and the scientific community of his time.

Additional Information

• Michael Faraday
• Faraday is known for his contributions to the fields of electromagnetism and electrochemistry.
• He discovered electromagnetic induction, diamagnetism, and electrolysis.
• Isaac Newton
• Newton is renowned for his laws of motion and universal gravitation.
• His work "Philosophiæ Naturalis Principia Mathematica" laid the foundation for classical mechanics.
• James Clerk Maxwell
• Maxwell formulated the classical theory of electromagnetic radiation.
• His set of equations, known as Maxwell's equations, describe how electric and magnetic fields are generated and altered by each other and by charges and currents.

The correct answer is Neil Nongkynrih.

Key Points

• Neil Nongkynrih was a renowned pianist and the founder of the Shillong Chamber Choir.
• He was born in Shillong, Meghalaya, and had a deep passion for music from a young age.
• The Shillong Chamber Choir, under his leadership, gained national and international acclaim, including winning the reality show India's Got Talent in 2010.
• Neil Nongkynrih was awarded the Padma Shri in 2015 by the Government of India for his contributions to music and the arts.

Additional Information

• Shillong Chamber Choir (SCC)
• Founded in 2001 by Neil Nongkynrih, the SCC is a multi-genre choir based in Shillong, Meghalaya.
• The choir blends western classical music with Indian classical music, creating a unique and eclectic sound.
• SCC has performed across India and internationally, including at the Rashtrapati Bhavan for the President of India.
• The choir's repertoire includes western classical, jazz, Broadway, and traditional Khasi music.
• India's Got Talent
• India's Got Talent is a televised Indian talent show competition and part of the global Got Talent franchise.
• The show features performers of all ages, showcasing a wide variety of talents, including singing, dancing, magic, and acrobatics.
• The Shillong Chamber Choir won the second season of India's Got Talent in 2010, which significantly boosted their popularity.
• Padma Shri
• The Padma Shri is the fourth highest civilian award in India, presented by the Government of India.
• It is awarded to individuals for their distinguished contribution in various fields such as arts, education, industry, literature, science, sports, medicine, social service, and public affairs.
• Neil Nongkynrih received the Padma Shri in 2015 for his exceptional contribution to the field of music.

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

Thus, option Figure 2 will logically complete the pattern given.

Hence, "Option 2" is the correct answer.

Given: 36 - 9 × 15 + 8 ÷ 3 = 65

According to the question, after interchanging the signs:

Option 1) + and ×

36 - 9 × 15 + 8 ÷ 3 = 65 ⇒ 36 - 9 + 15 × 8 ÷ 3 = 65

⇒ 36 - 9 + 15 × 8 ÷ 3 = 65

⇒ 36 - 9 + 15 × 2.67 = 65

⇒ 36 + 40 - 9 = 65

⇒ 76 - 9 = 65

⇒ 67 ≠ 65 (LHS ≠ RHS)

Option  2) ÷ and ×

36 - 9 × 15 + 8 ÷ 3 = 65 ⇒ 36 - 9 ÷ 15 + 8 × 3 = 65

⇒ 36 - 9 ÷ 15 + 8 × 3 = 65

⇒ 36 - 0.6 + 8 × 3 = 65

⇒ 36 + 24 - 0.6 = 65

⇒ 60 - 0.6 = 65

⇒ 59.4 ≠ 65 (LHS ≠ RHS)

Option  3) − and ÷

36 - 9 × 15 + 8 ÷ 3 = 65 ⇒ 36 ÷ 9 × 15 + 8 - 3 = 65

⇒ 36 ÷ 9 × 15 + 8 - 3 = 65

⇒ 4 × 15 + 8 - 3 = 65

⇒ 60 + 8 - 3 = 65

⇒ 68 - 3 = 65

⇒ 65 = 65 (LHS = RHS)

Option  4) − and +

36 - 9 × 15 + 8 ÷ 3 = 65 ⇒ 36 + 9 × 15 - 8 ÷ 3 = 65

⇒ 36 + 9 × 15 - 8 ÷ 3 = 65

⇒ 36 + 9 × 15 - 2.67 = 65

⇒ 36 + 135 - 2.67 = 65

⇒ 271 - 2.67 = 65

⇒ 268.33 ≠ 65 (LHS ≠ RHS)

Hence, "Option 3" is the correct answer.

The logic followed here is:

‘DESK’ is written as ‘23179’

And,

‘FLOW’ is written as ‘4101321’

Similarly,

‘HUNT’ is written as

Hence, "Option 1" is the correct answer.

The logic followed here is:

1. The whole element rotates 90º anticlockwise subsequently.

Thus, the final series is:

Hence, "Option 1" is the correct answer.

The logic followed here is:

Logic: Location or Place where the material is commonly found.

Here,

Snow : Mountain → Snow is commonly found in Mountains.

Similarly,

Sand : Beach → Sand is commonly found in Beaches.

Hence, the correct answer is "Option 1".

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 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 is shown below:

1. Number of triangles = [Number of parts × (1 + Number of parts)] ÷ 2 = Total triangles

= [2 × (1 + 2)] ÷ 2

= [2 × 3] ÷ 2

= 6 ÷ 2

= 3

Here, as there are 4 same parts, therefore '3 × 4' = 12 triangles

2) Number of triangles = (Number of parts × Number of diagonals)

= 4 × 2 ⇒ 8 

3) Number of triangles as marked = 6

Thus, total number of triangles are 12 + 8 + 6 = 26

Hence, "Option 3" is the correct answer.

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

∴ Here, the given figure is embedded in the option figure 3.

Hence, the correct answer is "Option 3".

Given: 99 * 11 * 5 * 25 * 15 * 5

According to the question, after replacing the signs:

Option 1) ÷ − × = +

99 * 11 * 5 * 25 * 15 * 5 ⇒ 99 ÷ 11 - 5 × 25 = 15 + 5

⇒ 99 ÷ 11 - 5 × 25 = 15 + 5

⇒ 9 - 5 × 25 = 20

⇒ 9 - 125 = 20

⇒ -116 ≠ 20 (LHS ≠ RHS)

Option  2) − ÷ × + =

99 * 11 * 5 * 25 * 15 * 5 ⇒ 99 - 11 ÷ 5 × 25 + 15 = 5

⇒ 99 - 11 ÷ 5 × 25 + 15 = 5

⇒ 99 - 2.2 × 25 + 15 = 5

⇒ 99 + 15 - 55 = 5

⇒ 114 - 55 = 5

⇒ 59 ≠ 5 (LHS ≠ RHS)

Option  3) ÷ × − = +

99 * 11 * 5 * 25 * 15 * 5 ⇒ 99 ÷ 11 × 5 - 25 = 15 + 5

⇒ 99 ÷ 11 × 5 - 25 = 15 + 5

⇒ 9 × 5 - 25 = 20

⇒ 45 - 25 = 20

⇒ 20 = 20 (LHS = LHS)

Option  4) ÷ − × + =

99 * 11 * 5 * 25 * 15 * 5 ⇒ 99 ÷ 11 - 5 × 25 + 15 = 5

⇒ 99 ÷ 11 - 5 × 25 + 15 = 5

⇒ 9 - 5 × 25 + 15 = 5

⇒ 9 + 15 - 125 = 5

⇒ 24 - 125 = 5

⇒ -101 ≠ 5 (LHS ≠ RHS)

Hence, "Option 3" is the correct answer.

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

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

Hence, the correct answer is "Option 1".

The logic followed here is:

1. All the elements shift anticlockwise including the center element.

Thus, the final series is:

Hence, "Option 3" is the correct answer.

Given: Six students are seated around a circular table, all facing toward the center.

1. Abha is seated in the second position to the right of Aditi.

2. Aditi and Amol both have Abhay as their immediate neighbor.

3. Abdul is seated in the third position to the right of Amol.

4. Ashna is seated in the second position to the left of Abhay.

Thus, according to the final arrangement, Abdul is the immediate neighbor of both Aditi and Abha.

Hence, "Option 2" is the correct answer.

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

Conclusions:

I. Some lions are not cats → Follow (As some lions are dogs and no dog is a cat. As some part of lions is common with dogs which cannot be cat, therefore it is true.)

II. Some peacocks are dogs → Does not follow (As all peacocks are lion and some lions are dogs. So it is possible but not definite.)

III. Some peacocks are not lion → Does not follow (As all peacocks are lion. As whole peacocks comes in lion, therefore it is false.)

∴ Here, Only conclusion I follows.​

Hence, the correct answer is "Option 3".

The logic followed here is:

Logic: (2nd number - 5)² = 1st number.

Now,

For, 49 : 12

⇒ (12 - 5)² = 7² = 49.

For, 81 : 14

⇒ (14 - 5)² = 9² = 81.

Similarly, for 361 : 24

⇒ (24 - 5)² = 19² = 361.

Hence, the correct answer is "Option 4".

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 image embedded in the given figure is as shown below :

∴ Here, the given figure is embedded in the option figure 2.

Hence, the correct answer is "Option 2".

The logic followed here is:

1. Alternately the element at the corner interchange positions diagonally starting from the 1st box.

2. Alternately all the elements shift anticlockwise starting from the 2nd box.

Thus, the final series is:

Hence, "Option 2" is the correct answer.

The logic followed here is:

Hence, "Option 1" is the correct answer.

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

Thus, option Figure 2 will look like the paper when unfolded.

Hence, "Option 2" is the correct answer.

The logic followed here is:

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

Now,

For, 12 : 169

⇒ (12 + 1)² = 13² = 169.

For, 25 : 676

⇒ (25 + 1)² = 26² = 676.

Similarly, for 15 : ?

⇒ (15 + 1)² = 16² = 256.

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 the option figure 2.

Hence, the correct answer is "Option 2".

The correct mirror image of the given figure is:

Hence, the correct answer is "Option 3".

The logic followed here is:

​

Hence, "Option 2" is the correct answer.

Given:

The numbers are 275 and 146.

When divided by the required number, the remainders are 5 and 6 respectively.

Formula Used:

Required number = HCF of (Number1 - Remainder1, Number2 - Remainder2)

Calculation:

Number1 - Remainder1 = 275 - 5 = 270

Number2 - Remainder2 = 146 - 6 = 140

We need to find the HCF of 270 and 140.

Prime factorization of 270:

270 = 2 × 3³ × 5

Prime factorization of 140:

140 = 2 × 2 × 5 × 7 = 2² × 5 × 7

Common factors: 2 and 5

HCF = 2 × 5 = 10

The correct answer is option 2.

Given:

Marked selling price for 12% profit = ₹152

New selling price = ₹125

Formula Used:

Cost Price (CP) = Marked Selling Price / (1 + Profit Percentage)

Profit or Loss Percentage = ((New Selling Price - Cost Price) / Cost Price) × 100

Calculation:

To find the Cost Price (CP):

Profit Percentage = 12%

Marked Selling Price (SP) = ₹152

CP = SP / (1 + Profit Percentage)

CP = 152 / (1 + 0.12)

CP = 152 / 1.12

CP = 135.71

To find the Profit or Loss Percentage:

New Selling Price = ₹125

Profit or Loss Percentage = ((125 - 135.71) / 135.71) × 100

Profit or Loss Percentage = (-10.71 / 135.71) × 100

Profit or Loss Percentage = -7.89%

The correct answer is option 2.

Shortcut Trick

When Profit% at SP₁ equals Loss% at SP₂, the Cost Price (CP) is the simple average of the two selling prices.

CP = (1800 + 1160) ÷ 2 = 2960 ÷ 2 = ₹ 1,480.

To earn 20% profit, New SP = CP × 1.2.

New SP = 1480 × 1.2 = ₹ 1,776.

∴ The correct answer is ₹ 1,776.

Alternate Method

Given: SP₁ = ₹ 1,800, SP₂ = ₹ 1,160, Profit% = Loss%, Target Profit = 20%.

Formulas: Profit = SP − CP | Loss = CP − SP | SP = CP × (100 + P%) ÷ 100

⇒ Let CP be x. Since Profit% = Loss%, then (1800 − x) ÷ x × 100 = (x − 1160) ÷ x × 100

⇒ 1800 − x = x − 1160

⇒ 2x = 2960 ⇒ x = 1480

⇒ Required SP = 1480 × (120 ÷ 100) = 148 × 12

⇒ Required SP = ₹ 1,776

∴ The correct answer is ₹ 1,776.

Additional Information

Equal Profit and Loss Percentage

If the numerical value of profit percentage and loss percentage is the same for two different selling prices, the Cost Price is always the Arithmetic Mean of the two selling prices.

Profit Calculation

To find the final selling price for a specific profit percentage, use the multiplier method: SP = CP × (1 + P/100).

Given:

Numbers: 78, 104, 338 and 136, 357

Formula Used:

HCF (Highest Common Factor)

Calculation:

To find HCF of 78, 104, 338:

Prime Factorization:

78 = 2 × 3 × 13

104 = 2³ × 13

338 = 2 × 13 × 13

Common factors are 2 and 13

HCF = 2 × 13 = 26

To find HCF of 136, 357:

Prime Factorization:

136 = 2³ × 17

357 = 3 × 7 × 17

Common factor is 17

HCF = 17

A + B = 26 + 17

⇒ A + B = 43

The correct answer is option 1.

Given:

The price of tea has decreased by 15%.

Formula Used:

Percentage increase in consumption = $\frac{\text{Percentage decrease in price}}{100 - \text{Percentage decrease in price}} \times 100$

Calculation:

Percentage decrease in price = 15%

Remaining price = 100 - 15 = 85%

Percentage increase in consumption = $\frac{15}{85} \times 100$

⇒ $\frac{15}{85} \times 100$

⇒ $\frac{1500}{85}$

⇒ 17.647%

⇒ $17 \frac{11}{17}$ %

The correct answer is option 2.

Given:

Length of a diagonal = 30 m

Length of the perpendiculars from two vertices to the diagonal = 15 m and 25 m

Formula Used:

Area of a quadrilateral = 12×Diagonal×(Sum of lengths of perpendiculars)12×Diagonal×(Sum of lengths of perpendiculars)

Calculation:

Diagonal (d) = 30 m

Sum of lengths of perpendiculars = 15 m + 25 m

Sum of lengths of perpendiculars = 40 m

Area of the quadrilateral

⇒ Area = 12×30×4012×30×40

⇒ Area = 15 × 40

⇒ Area = 600 m²

The area of the quadrilateral is 600 m².

Given:

a ∶ b = 9 ∶ 14

b ∶ c = 16 ∶ 7

Formula Used:

To find a ∶ b ∶ c, we need to find a common value for b in both ratios and then combine them.

Calculation:

Given a ∶ b = 9 ∶ 14

Given b ∶ c = 16 ∶ 7

To make the 'b' term common in both ratios, we need to find the least common multiple (LCM) of 14 and 16.

LCM of 14 and 16 = 112

Convert the ratios to have the same 'b' value:

a ∶ b = 9 ∶ 14

Multiply both terms by 8:

a ∶ b = 9 × 8 ∶ 14 × 8

a ∶ b = 72 ∶ 112

b ∶ c = 16 ∶ 7

Multiply both terms by 7:

b ∶ c = 16 × 7 ∶ 7 × 7

b ∶ c = 112 ∶ 49

Now, combine the ratios:

a ∶ b ∶ c = 72 ∶ 112 ∶ 49

The correct answer is option 1.

Given:

Radius (r) : Height (h) = 5 : 18

Volume of the cone (V) = 1,61,700 cm³

$\pi = \frac{22}{7}$

Formula Used:

Volume of the cone, V = $\frac{1}{3} \pi r^2 h$

Slant height of the cone, l = $\sqrt{r^2 + h^2}$

Calculation:

Let the radius be 5x and the height be 18x.

Volume of the cone, V = $\frac{1}{3} \pi r^2 h$

1,61,700 = $\frac{1}{3} × \frac{22}{7} × (5x)^2 × 18x$

1,61,700 = $\frac{1}{3} × \frac{22}{7} × 25x^2 × 18x$

1,61,700 = $\frac{1}{3} × \frac{22}{7} × 450x^3$

$1,61,700 × 3 = \frac{22 × 450x^3}{7}$

4,85,100 ×  7 = 22 × 450x³

33,95,700 = 9900x3

x3 = $\frac{33,95,700}{9900}$

x3 = 343

x = $\sqrt[3]{343}$

x = 7

So, radius (r) = 5x = 5 × 7 = 35 cm

Height (h) = 18x = 18 × 7 = 126 cm

Slant height (l), $l = \sqrt{r^2 + h^2}$

l = $\sqrt{35^2 + 126^2}$

l = $\sqrt{1225 + 15876}$

l = $\sqrt{17101}$

The correct answer is option 3.

Given:

Principal (P) = ₹800

Amount (A) = ₹926.10

Rate (r) = 10% per annum compounded half-yearly ⇒ 5% per half-year

Formula used:

A = P$(1+\frac{r}{100})^n$

Where, n = number of half-years

Calculation:

926.10 = 800$(1+\frac{5}{100})^n$

⇒ $\frac{926.10}{800}= (1+\frac{5}{100})^n$

⇒ $1.157625 = (1.05)^n$

Check powers of 1.05:

1.05¹ = 1.05

1.05² = 1.1025

1.05³ = 1.157625

⇒ n = 3 half-years

Time (t) = $\frac{3}{2}$ = $1 \frac{1}{2}$ years

∴ The correct answer is $1 \frac{1}{2}$ years

Given:

Nitish marks up his goods by 20% over the cost price but gives a 15% discount on the marked price. He sells the item for ₹1,020.

Formula Used:

Selling Price after discount = Marked Price × (1 - Discount%)

Marked Price = Cost Price × (1 + Markup%)

Calculation:

Let the Cost Price be ₹C.

Marked Price = C × (1 + 20/100)

⇒ Marked Price = C × 1.2

Selling Price = Marked Price × (1 - 15/100)

⇒ Selling Price = C × 1.2 × 0.85

Given that Selling Price = ₹1,020,

⇒ 1,020 = C × 1.2 × 0.85

⇒ 1,020 = C × 1.02

⇒ C = 1,020 / 1.02

⇒ C = 1,000

The Cost Price is ₹1,000.

Given:

Average age of grandchildren = 12 years

Average age of parents = 40 years

Average age of grandparents = 68 years

Formula Used:

Family average age = (Sum of all ages) / (Total number of members)

Calculation:

Let the number of grandchildren be 2.

Total age of grandchildren = 2 × 12 = 24 years

Let the number of parents be 2.

Total age of parents = 2 × 40 = 80 years

Let the number of grandparents be 2.

Total age of grandparents = 2 × 68 = 136 years

Total age of all family members = 24 + 80 + 136

⇒ Total age of all family members = 240 years

Total number of family members = 2 (grandchildren) + 2 (parents) + 2 (grandparents)

⇒ Total number of family members = 6

Family average age = 240 / 6

⇒ Family average age = 40 years

The family average age is 40 years.

Given:

Speed₁ = 25 km/h ⇒ reaches 9 min late

Speed₂ = 30 km/h ⇒ reaches 9 min early

Time difference = 9 + 9 = 18 min = $\frac{18}{60} = \frac{3}{10}$ hours

Formula used:

Time = Distance / Speed

Let distance = x km

Calculation:

$\frac{x}{25} - \frac{x}{30} = \frac{3}{10}$

⇒ $\frac{6x - 5x}{150} = \frac{3}{10}$

⇒ $\frac{x}{150} = \frac{3}{10}$

⇒ x = $\frac{3}{10} × 150 = 45$

∴ The correct answer is 45 km

Given:

Krisha alone takes 4 hrs more than together

Krupa alone takes 9 hrs more than together

Let time taken together = x hours

Then, Krisha alone takes = x + 4 hrs

Krupa alone takes = x + 9 hrs

Formula used:

Work done = 1 (complete work)

Work per hour = 1 / time

Calculation:

Work done in 1 hour by both = $\frac{1}{x+4} + \frac{1}{x+9} = \frac{1}{x}$

Take LCM:

⇒ $\frac{(x+9)+(x+4)}{(x+4)(x+9)} = \frac{1}{x}$

⇒ $\frac{2x + 13}{(x+4)(x+9)} = \frac{1}{x}$

Cross multiply:

⇒ $x(2x + 13) = (x+4)(x+9)$

⇒ $2x^2 + 13x = x^2 + 13x + 36$

⇒ $2x^2 + 13x - x^2 - 13x = 36$

⇒ $x^2 = 36$

⇒ x = 6

∴ The correct answer is 6 hours

Given:

Simple Interest (SI) = ₹1260

Rate₁ = 5% per annum

Time₁ = 9 years

Time₂ = 5 years

Formula used:

SI = $\frac{P × R × T}{100}$

Calculation:

1260 = $\frac{P × 5 × 9}{100}$

⇒ 1260 = $\frac{45P}{100}$

⇒ P = $\frac{1260 × 100}{45} = 2800$

Now use P = ₹2800, SI = ₹1260, T = 5 years

1260 = $\frac{2800 × R × 5}{100}$

⇒ 1260 = $\frac{14000R}{100}$

⇒ 1260 = 140R

⇒ R = $\frac{1260}{140} = 9$

∴ The correct answer is 9% per annum

Given:

Number to find prime factors of: 2145

Formula Used:

The sum of all prime factors of a number.

Calculation:

Prime factorize 2145:

2145 ÷ 5 = 429

429 ÷ 3 = 143

143 ÷ 11 = 13

143 ÷ 13 = 11

Prime factors of 2145 are: 5, 3, 11, 13

Sum of prime factors = 5 + 3 + 11 + 13

Sum of prime factors = 32

The number greater than 32 from the options is 41.

The correct answer is option 1.

The correct answer is Mozilla Firefox.

Key Points

• Mozilla Firefox is a free and open-source web browser developed by the Mozilla Foundation.
• It was first released on November 9, 2004, and is available for Windows, macOS, Linux, and Android.
• Firefox uses the Gecko layout engine to render web pages, which supports current and anticipated web standards.
• It is known for its speed, security features, and customization options, including a wide range of extensions and themes.
• Firefox also prioritizes user privacy with features like Enhanced Tracking Protection and a built-in password manager.

Additional Information

• Web Browser:
• A web browser is a software application used to access and view websites.
• Popular web browsers include Google Chrome, Mozilla Firefox, Microsoft Edge, Safari, and Opera.
• Browsers interpret and display HTML documents, allowing users to navigate between pages via hyperlinks.
• Modern web browsers support a variety of web technologies such as JavaScript, CSS, and multimedia content.
• Mozilla Foundation:
• The Mozilla Foundation is a non-profit organization that promotes open standards and the development of free software.
• It was established in July 2003 and is the parent organization of the Mozilla Corporation, which manages product development.
• The foundation supports various projects, including the Firefox browser and the Thunderbird email client.
• Gecko Engine:
• Gecko is the layout engine developed by Mozilla to render web pages in Firefox.
• It supports a wide range of web standards, ensuring compatibility with most websites.
• Gecko is known for its performance and support for modern web technologies.
• Enhanced Tracking Protection:
• Enhanced Tracking Protection is a feature in Firefox designed to block known trackers and improve user privacy.
• It prevents websites from tracking user activity across the web, reducing targeted advertising.
• This feature is enabled by default and can be customized based on user preferences.

The correct answer is By pressing 'Ctrl + Space bar'.

Key Points

• Pressing 'Ctrl + Space bar' in Microsoft Excel 365 highlights the entire column where the cursor is currently located.
• This shortcut is useful for quickly selecting and applying changes to an entire column, such as formatting or data entry.
• 'Ctrl + Space bar' selects the entire column from the top to the bottom of the worksheet, regardless of the number of rows.
• Excel offers various other shortcuts for efficient navigation and data manipulation, enhancing user productivity.
• Remember to save your work frequently to prevent data loss while making extensive changes.

Additional Information

• Excel Shortcuts:
• Excel provides a wide range of keyboard shortcuts to enhance productivity, such as 'Ctrl + C' for copy and 'Ctrl + V' for paste.
• Learning and utilizing these shortcuts can significantly speed up your workflow.
• Column and Row Selection:
• In addition to 'Ctrl + Space bar', you can select entire rows using 'Shift + Space bar'.
• Combining these shortcuts with others like 'Ctrl + Shift + Arrow keys' can help navigate and select data efficiently.
• Data Management:
• Excel offers tools for sorting, filtering, and analyzing data, making it a powerful tool for data management.
• Familiarity with Excel's features and shortcuts can improve data handling and analysis capabilities.
• Formatting:
• Excel allows for extensive formatting options, including font styles, cell colors, and conditional formatting.
• Proper formatting can enhance the readability and presentation of your data.

The correct answer is Data -> Sort.

Key Points

• In Microsoft Excel 365, the 'Sort' feature under the 'Data' tab allows users to arrange data in ascending or descending order.
• The 'Sort' option can be applied to a single column or multiple columns to organize data efficiently.
• Sorting helps in analyzing data by arranging it in a meaningful order, making patterns and trends more visible.
• Users can customize the sort criteria, such as sorting alphabetically, numerically, or by date.
• The 'Sort' feature also includes options to handle headers, so they are not sorted with the data.

Additional Information

• Filter:
• The 'Filter' feature allows users to display only the rows that meet certain criteria, hiding the rest.
• Filters can be applied to one or multiple columns, providing a way to focus on specific data subsets.
• Conditional Formatting:
• Conditional formatting automatically changes the appearance of cells based on their values.
• It helps in highlighting important data trends and patterns by applying specific formatting rules.
• PivotTables:
• PivotTables are used to summarize, analyze, and present data in a flexible and interactive manner.
• They allow users to reorganize and group data to gain insights and make data-driven decisions.
• Data Validation:
• Data validation restricts the type of data that can be entered into a cell, ensuring data accuracy and consistency.
• Common data validation rules include restricting input to specific ranges, formats, or lists of values.

The correct answer is Center Alignment.

Key Points

• Pressing Ctrl + E in MS Word 365 centers the selected text or the current paragraph.
• It is a widely used shortcut for quick formatting of titles, headings, and any content that needs to be centered on the page.
• This shortcut is consistent across various versions of MS Word, ensuring uniformity in text alignment tasks.
• Center alignment is often used to improve the visual appeal of documents, especially in professional and formal settings.

Additional Information

• Text Alignment Options in MS Word:
• Left Alignment: Aligns text to the left margin. (Shortcut: Ctrl + L)
• Right Alignment: Aligns text to the right margin. (Shortcut: Ctrl + R)
• Justify: Aligns text to both the left and right margins, adding extra space between words as necessary. (Shortcut: Ctrl + J)
• Importance of Text Alignment: Proper text alignment enhances readability and gives a polished look to documents.
• Other Useful Shortcuts:
• Ctrl + B: Bold the selected text.
• Ctrl + I: Italicize the selected text.
• Ctrl + U: Underline the selected text.
• Customizing Toolbars: Users can customize their toolbars in MS Word to have easy access to frequently used commands, including text alignment options.

The correct answer is Italics.

Key Points

• Italics is a text formatting option in MS-Word that slants the selected text to the right.
• This style is often used for emphasizing specific parts of the text, such as quotes or important terms.
• It is also commonly used to differentiate titles, book names, or other significant items from the main text.
• The Italics option can be activated via the toolbar button represented by an "I" or by using the keyboard shortcut Ctrl+I.
• It helps in making the text stand out for better readability and emphasis.

Additional Information

• Text Formatting in MS-Word:
• Text formatting includes changing the appearance of the text to enhance readability and presentation.
• Common formatting options include Bold, Italics, Underline, Text Color, and Font Size.
• These options can be accessed from the Home tab in MS-Word.
• Formatting helps in structuring the document and highlighting key information.
• Other Formatting Options:
• Bold: Makes the text thicker and darker to emphasize importance (Ctrl+B).
• Underline: Adds a line below the text for emphasis (Ctrl+U).
• Text Color: Changes the color of the text to make it visually distinct.
• Font Size: Alters the size of the text to increase or decrease emphasis.
• Keyboard Shortcuts:
• Keyboard shortcuts are key combinations that perform specific formatting actions quickly.
• Common shortcuts include Ctrl+B for Bold, Ctrl+I for Italics, and Ctrl+U for Underline.
• These shortcuts save time and enhance productivity.
• They are especially useful for frequent text formatting tasks.

The correct answer is Organising emails based on various criteria for easy retrieval.

Key Points

• Sorting and searching emails help in organising emails based on various criteria such as date, sender, subject, or importance.
• This functionality allows users to quickly retrieve relevant emails without manually sifting through their inbox.
• Effective email organisation improves productivity and efficiency by ensuring important messages are easily accessible.
• Many email services offer advanced search features, including filters and labels, to streamline email management.
• Organising emails also helps in maintaining a clutter-free inbox, which can reduce stress and enhance user experience.

Additional Information

• Email Filters
• Email filters are automated rules that help in sorting incoming emails into different folders based on predefined criteria.
• They can be set up to organise emails by sender, keywords, subject line, or other attributes.
• Filters can also help in marking emails as read or assigning them specific labels for easy identification.
• Email Labels
• Labels are a way to categorise and tag emails for better organisation.
• Unlike folders, multiple labels can be applied to a single email, providing more flexibility in email management.
• Labels can be colour-coded to visually distinguish different categories of emails.
• Search Operators
• Search operators are special characters or commands used in the search bar to refine and narrow down search results.
• Common search operators include "from:", "to:", "subject:", and "has:attachment".
• These operators can significantly speed up the process of finding specific emails.
• Archiving
• Archiving emails removes them from the inbox without deleting them, making the inbox less cluttered while preserving important messages.
• Archived emails can be easily accessed and searched whenever needed.
• This feature is particularly useful for storing old but important emails that are not frequently accessed.

The correct answer is Red line.

Key Points

• In MS Word 365, spelling errors are highlighted with a red wavy line.
• This red underline indicates that the word is not found in the Word dictionary.
• Users can right-click on the underlined word to see spelling suggestions.
• The red wavy line serves as a visual cue to help users identify and correct spelling mistakes quickly.

Additional Information

• Grammar Errors:
• Grammar errors are indicated by a blue wavy line in MS Word 365.
• These lines help users identify grammatical mistakes such as incorrect verb tense, subject-verb agreement, etc.
• Contextual Errors:
• MS Word uses a double blue underline to highlight words that are correctly spelled but used in the wrong context.
• For example, using "there" instead of "their".
• Customization:
• Users can customize the proofing options in MS Word to change how spelling and grammar errors are indicated.
• These settings can be accessed via File > Options > Proofing.
• AutoCorrect:
• MS Word's AutoCorrect feature automatically corrects common spelling errors as you type.
• Users can add their own corrections to the AutoCorrect list for frequently mistyped words.

The correct answer is The size of the text characters.

Key Points

• The 'Font Size' in Microsoft Word 365 refers to the size of the text characters, which is measured in points (pt).
• A point is approximately 1/72 of an inch, hence a 12-point font size is 1/6 inch in height.
• Font size can significantly affect the readability and visual appearance of the document.
• Users can adjust the font size to enhance the importance of certain sections of the text or to fit more text on a page.
• Commonly used font sizes for body text in documents are between 10pt and 12pt.

Additional Information

• Font:
• A font is a set of text characters in a specific style and size. Examples include Arial, Times New Roman, and Calibri.
• Fonts can be categorized into various types such as serif, sans-serif, and script.
• Typography:
• Typography is the art and technique of arranging type to make written language legible, readable, and visually appealing.
• It involves font selection, point size, line length, line-spacing, and letter-spacing.
• Text Formatting:
• Text formatting involves adjusting the appearance of text, including font size, style, color, and alignment.
• Microsoft Word 365 provides various formatting options to customize the text appearance in documents.
• Accessibility:
• Adjusting font size can improve document accessibility for users with visual impairments.
• Microsoft Word 365 includes tools to ensure content is accessible to all users, including those with disabilities.

The correct answer is Portrait.

Key Points

• Portrait orientation means that the page is taller than it is wide, similar to a standard book or document.
• It is the default orientation in MS Word and most word processing applications.
• Portrait orientation is typically used for text-heavy documents, such as letters, reports, and essays.
• In MS Word 365, you can set the page orientation to Portrait by navigating to the Layout tab and selecting Orientation, then choosing Portrait.
• Changing the orientation affects the entire document unless you specify different sections for different orientations.

Additional Information

• Landscape Orientation
• This orientation means the page is wider than it is tall, resembling a landscape picture.
• It is often used for documents that require wide tables, charts, or diagrams.
• In MS Word 365, you can set the page orientation to Landscape by navigating to the Layout tab and selecting Orientation, then choosing Landscape.
• Page Setup
• This is a feature in MS Word that allows you to customize the layout of your document, including orientation, margins, and paper size.
• Accessed through the Layout tab, it provides comprehensive control over the document's appearance.
• Default Settings
• The default orientation setting in MS Word is Portrait.
• Default settings can be changed in the Page Setup dialog box under the Layout tab.

The correct answer is Bar chart.

Key Points

• Bar charts are particularly effective when dealing with long category names or when comparing data over some time.
• They are more readable than pie charts when the category labels are long, as they allow for clear spacing between bars.
• Bar charts in MS Excel 365 are used to represent comparisons between different categories, which is useful for showing trends over time.
• They work well when there are fewer data points but need to clearly show comparisons across multiple categories.

Additional Information

• Pie charts are best for showing proportional data, but not suitable for long category names or time-based comparisons.
• Line charts are ideal for trends over time, but bar charts may be more useful when comparing several categories.
• Column charts are a variant of bar charts and can also show comparisons over time, especially when categories are fewer or more evenly spaced.
• Bar charts are versatile and can be customized in Excel 365 to represent vertical or horizontal comparisons effectively.
• In Excel, the bar chart feature can be modified with various styles, such as clustered or stacked bars, to better represent time-based or categorical data.