Delhi Police — Set 27
40 questions
Which of the following is a 'Rabi' crop in India?
Correct Answer: C. Wheat
Wheat is a primary Rabi crop sown in winter and harvested in spring. These crops require a cool growing season and bright sunshine during ripening. Other examples include gram, peas, and mustard.
Who was the first woman to receive the Bharat Ratna award?
Correct Answer: B. Indira Gandhi
Indira Gandhi was the first woman to be honored with the Bharat Ratna in 1971. She was awarded while serving as the Prime Minister of India. The Bharat Ratna is the nation's highest civilian decoration.
Which article of the Indian Constitution deals with the 'Election Commission'?
Correct Answer: A. Article 324
Article 324 provides for the superintendence, direction, and control of elections by an Election Commission. It ensures that elections to Parliament and State Legislatures are conducted fairly. The Commission consists of a Chief Election Commissioner and other commissioners.
The 'Yakshagana' folk dance belongs to which Indian state?
Correct Answer: C. Karnataka
Yakshagana is a traditional theater form that combines dance, music, and dialogue in Karnataka. It is performed in the coastal regions of the state. The performers wear elaborate costumes and colorful headgears.
What is the chemical name of 'Bleaching Powder'?
Correct Answer: B. Calcium Hypochlorite
Calcium Hypochlorite is the chemical name for bleaching powder, often used for water treatment. Its chemical formula is represented as Ca(ClO)2. It is widely used as a disinfecting agent in swimming pools and laundry.
In which year did the 'Chauri Chaura' incident take place?
Correct Answer: B. 1922
The Chauri Chaura incident occurred on February 4, 1922, in the Gorakhpur district of Uttar Pradesh. A large group of protesters clashed with police and set fire to a police station. This event led Mahatma Gandhi to halt the Non-Cooperation Movement.
Which Indian city is known as the 'City of Nawabs'?
Correct Answer: B. Lucknow
Lucknow is traditionally known as the City of Nawabs due to its history under the Nawabs of Awadh. It is famous for its refined culture, music, and poetry. The city is the capital of the state of Uttar Pradesh.
Who was the first Indian to go into space?
Correct Answer: A. Rakesh Sharma
Wing Commander Rakesh Sharma became the first Indian citizen to travel into space in 1984. He spent nearly eight days aboard the Soviet Salyut 7 space station. When asked how India looked from space, he replied 'Saare Jahan Se Achha'.
The 'Bhitarkanika National Park' is located in which state?
Correct Answer: B. Odisha
Bhitarkanika National Park is situated in the Kendrapara district of Odisha. It is famous for its giant saltwater crocodiles and mangrove forests. It is the second-largest mangrove ecosystem in India after the Sundarbans.
Which acid is found in 'Vinegar'?
Correct Answer: C. Acetic Acid
Vinegar contains Acetic Acid, which gives it a sour taste and pungent smell. It is produced through the fermentation of ethanol by acetic acid bacteria. It is commonly used in food preservation and cooking.
Who founded the 'Pala Dynasty' in Bengal?
Correct Answer: C. Gopala
Gopala was the first ruler and founder of the Pala Dynasty in the 8th century. He was elected by the people to end the chaos and political instability in the region. The Palas were great patrons of Mahayana Buddhism.
Which schedule of the Indian Constitution lists the 'Official Languages'?
Correct Answer: B. Eighth Schedule
The Eighth Schedule of the Indian Constitution lists 22 official languages of the Republic of India. Originally, only 14 languages were included in this schedule. English is not one of the 22 languages listed in the Eighth Schedule.
The 'Okhla Bird Sanctuary' is located on the border of Delhi and which state?
Correct Answer: B. Uttar Pradesh
Okhla Bird Sanctuary is located at the point where the Yamuna river enters Uttar Pradesh from Delhi. It is a haven for migratory birds and nature enthusiasts in the NCR. It was officially declared a protected sanctuary in 1990.
Which part of the human brain controls 'Body Balance'?
Correct Answer: B. Cerebellum
The Cerebellum is the part of the brain responsible for maintaining posture, balance, and coordination. It is located at the back of the skull, below the cerebrum. Damage to this area can lead to difficulty in walking and fine motor skills.
Who was the author of the book 'Waiting for a Visa'?
Correct Answer: B. Dr. B.R. Ambedkar
Waiting for a Visa is an autobiographical work by Dr. B.R. Ambedkar about his experiences with untouchability. The book is used as a textbook in various universities to study social discrimination. It provides deep insights into his early struggles.
In which city is the 'Lal Bahadur Shastri National Academy of Administration' located?
Correct Answer: A. Mussoorie
The academy, commonly known as LBSNAA, is located in Mussoorie, Uttarakhand. it is the premier training institute for civil services in India, including the IAS. It was established in 1959.
Which gas is commonly known as 'Laughing Gas'?
Correct Answer: B. Nitrous Oxide
Nitrous Oxide (N2O) is called laughing gas because of its euphoric effects when inhaled. It is a colorless gas used in dentistry and minor surgery for its anesthetic properties. It is also a significant greenhouse gas.
The 'Simon Commission' was appointed by the British Government in which year?
Correct Answer: A. 1927
The commission was appointed in 1927 to study constitutional reforms in India. It arrived in India in early 1928, leading to widespread protests. It was named after its chairman, Sir John Simon.
Which is the largest 'Union Territory' of India by area?
Correct Answer: C. Ladakh
Ladakh became the largest Union Territory of India by area following the reorganization in 2019. It covers a vast and high-altitude mountain region. It is known for its stunning landscapes and Buddhist culture.
What is the full form of 'NITI' in NITI Aayog?
Correct Answer: B. National Institution for Transforming India
NITI stands for National Institution for Transforming India. It serves as the apex public policy think tank of the Government of India. It was established to catalyze economic development and foster cooperative federalism.
Who built the 'Ibadat Khana' (House of Worship) at Fatehpur Sikri?
Correct Answer: C. Akbar
The Ibadat Khana was built by Emperor Akbar in 1575 to conduct religious discussions. He invited scholars of various religions to debate and discuss their beliefs. This led to the foundation of his syncretic belief system, Din-i-Ilahi.
Which layer of the atmosphere is closest to the Earth's surface?
Correct Answer: B. Troposphere
The Troposphere is the lowest layer of Earth's atmosphere, where all weather phenomena occur. It extends about 8 to 15 kilometers high from the surface. It contains roughly 75% of the atmosphere's mass.
Who was the first Indian woman to win an individual 'Olympic Gold Medal'?
Correct Answer: A. Karnam Malleswari
As of now, no Indian woman has won an individual Olympic Gold medal (though P.V. Sindhu has won Silver and Bronze). Abhinav Bindra and Neeraj Chopra are the only individual gold medalists for India. Women like Karnam Malleswari have won Bronze and others Silver.
Which constitutional amendment reduced the 'Voting Age' from 21 to 18?
Correct Answer: C. 61st Amendment
The 61st Constitutional Amendment Act of 1988 lowered the voting age for elections to the Lok Sabha and State Assemblies. It was implemented during the tenure of Prime Minister Rajiv Gandhi. This move aimed to increase youth participation in the democratic process.
What is the SI unit of 'Frequency'?
Correct Answer: B. Hertz
The Hertz (Hz) is the SI unit of frequency, defined as one cycle per second. It is named after Heinrich Rudolf Hertz, who proved the existence of electromagnetic waves. High-frequency sounds have more hertz than low-frequency sounds.
In which city is the 'National Gallery of Modern Art' (NGMA) located?
Correct Answer: C. Delhi
The main branch of the National Gallery of Modern Art is located at Jaipur House in New Delhi. It houses a collection of more than 17,000 works by modern and contemporary artists. It was established in 1954 by the Government of India.
Who founded the 'Prarthana Samaj' in 1867?
Correct Answer: A. Atmaram Pandurang
Atmaram Pandurang founded the Prarthana Samaj in Bombay to promote social and religious reforms. It was inspired by the Brahmo Samaj and focused on monotheism and social equality. Mahadev Govind Ranade was its most prominent leader.
Which state of India is the largest producer of 'Cotton'?
Correct Answer: B. Gujarat
Gujarat is the leading producer of cotton in India, followed by Maharashtra and Telangana. The black soil and climatic conditions of the region are highly suitable for cotton cultivation. India is one of the largest producers of cotton globally.
Who was the first woman Speaker of the Lok Sabha?
Correct Answer: A. Meira Kumar
Meira Kumar served as the first woman Speaker of the Lok Sabha from 2009 to 2014. She is a former diplomat and a five-time Member of Parliament. She also served as a Union Minister in the UPA government.
Which gas is used for 'Artificial Ripening' of green fruits?
Correct Answer: B. Acetylene
Acetylene gas, produced from calcium carbide, is commonly used for the artificial ripening of fruits. However, its use is strictly regulated or banned in many regions due to health concerns. Ethylene is the natural hormone that ripens fruits.
The 'Mahabodhi Temple' is located in which state?
Correct Answer: B. Bihar
The Mahabodhi Temple is a UNESCO World Heritage site located in Bodh Gaya, Bihar. It marks the location where Siddhartha Gautama (the Buddha) attained enlightenment. It is one of the four holy sites related to the life of the Buddha.
How many members of the 'Anglo-Indian' community used to be nominated to the Lok Sabha?
Correct Answer: B. 2
Under the previous law, the President could nominate two members from the Anglo-Indian community to the Lok Sabha. However, this provision was abolished by the 104th Constitutional Amendment Act of 2019. This change took effect in January 2020.
Which city is known as the 'Diamond City of India'?
Correct Answer: A. Surat
Surat is called the Diamond City because it is a global hub for diamond cutting and polishing. Approximately 90% of the world's diamonds are polished in this city. It is the second-largest city in the state of Gujarat.
In which state is the 'Hogenakkal Falls' located?
Correct Answer: B. Tamil Nadu
Hogenakkal Falls is located on the Kaveri river in the Dharmapuri district of Tamil Nadu. It is often referred to as the 'Niagara Falls of India' due to its scenic beauty. It is a major tourist attraction and a source of drinking water.
Which instrument is used to measure the 'Purity of Gold'?
Correct Answer: B. Karatmeter
A Karatmeter is a specialized X-ray based device used to determine the exact purity of gold. It provides a non-destructive way to measure the karat value and other metal compositions. This is widely used in jewelry shops and banks.
Who was the founder of the 'Satavahana Dynasty'?
Correct Answer: A. Simuka
Simuka was the founder of the Satavahana Empire in the Deccan region around the 1st century BC. The Satavahanas were one of the first Indian dynasties to issue coins with their rulers' portraits. They played a major role in the cultural exchange between North and South India.
What is the currency of 'South Korea'?
Correct Answer: C. Won
The South Korean Won (KRW) is the official currency of the Republic of Korea. It is issued by the Bank of Korea based in Seoul. The word 'won' is a cognate of the Chinese yuan and Japanese yen.
Which state has the 'Highest Population Density' in India as per the 2011 Census?
Correct Answer: B. Bihar
Bihar has the highest population density in India with 1,106 persons per square kilometer. West Bengal follows it in the second position. Overall, the population density of India was 382 per sq km in 2011.
The 'National War Memorial' is located near which site in Delhi?
Correct Answer: B. India Gate
The National War Memorial is located in the vicinity of the India Gate complex in New Delhi. It was inaugurated in 2019 to honor the soldiers who sacrificed their lives in post-independence conflicts. The names of fallen soldiers are inscribed on its walls.
Which part of the 'Human Eye' controls the amount of light entering it?
Correct Answer: C. Iris
The Iris is the colored part of the eye that regulates the size of the pupil to control light intake. In bright light, the iris closes the pupil, and in dim light, it opens it wider. This mechanism protects the sensitive retina from excessive light.