Delhi Police — Set 21
40 questions
Which of the following is the oldest mountain range in India?
Correct Answer: B. Aravalli Range
The Aravalli Range is considered the oldest fold mountain system in the world. It stretches across the states of Rajasthan, Haryana, and Gujarat. Guru Shikhar is the highest peak of this ancient range.
Who was the founder of the 'Slave Dynasty' (Mamluk Dynasty) in India?
Correct Answer: C. Qutub-ud-din Aibak
Qutub-ud-din Aibak founded the Slave Dynasty in 1206 after the death of Muhammad Ghori. He was the first Sultan of Delhi and started the construction of Qutub Minar. He was famously known as 'Lakh Baksh' for his generosity.
Which article of the Indian Constitution provides for the 'Joint Sitting of both Houses of Parliament'?
Correct Answer: A. Article 108
Article 108 allows the President to call a joint sitting if there is a deadlock between the Lok Sabha and Rajya Sabha. The Speaker of the Lok Sabha presides over this joint session. This provision helps in passing ordinary bills that are stuck in either house.
The 'Palki' or 'Palanquin' festival of Vitthal is mainly celebrated in which state?
Correct Answer: B. Maharashtra
The Wari or Palkhi festival is an 800-year-old tradition in Maharashtra dedicated to Lord Vitthal. Devotees known as 'Warkaris' walk hundreds of kilometers to the temple town of Pandharpur. It is a major cultural event that happens annually in the month of Ashadh.
What is the chemical name of 'Baking Soda'?
Correct Answer: B. Sodium Bicarbonate
Sodium Bicarbonate is the chemical name for baking soda, widely used in cooking and cleaning. Its chemical formula is NaHCO3. It reacts with acids to release carbon dioxide gas, which helps dough to rise.
Which of the following is a Kharif crop?
Correct Answer: C. Rice
Rice is a Kharif crop because it is sown during the monsoon season (June–July). These crops require high temperature and plenty of water for growth. Other Kharif crops include maize, cotton, and bajra.
Who was the first Indian to receive the Bharat Ratna award?
Correct Answer: A. C.V. Raman
In 1954, the first Bharat Ratna awards were given to C. Rajagopalachari, Dr. S. Radhakrishnan, and C.V. Raman. It is India's highest civilian honor awarded for exceptional service in any field. The award is presented by the President of India.
The 'Indira Gandhi International Airport' is situated in which city?
Correct Answer: D. Delhi
The Indira Gandhi International Airport is the primary aviation hub serving the National Capital Region of Delhi. It is named after the first female Prime Minister of India. It is one of the busiest airports in the world in terms of passenger traffic.
Which gland in the human body is often referred to as the 'Third Eye'?
Correct Answer: B. Pineal Gland
The Pineal Gland is located deep in the brain and is often called the third eye due to its light-sensitive nature. It produces the hormone melatonin, which regulates sleep-wake cycles. It is tiny and shaped like a pine cone.
Who wrote the famous book 'The Indian Struggle 1920–1942'?
Correct Answer: A. Subhas Chandra Bose
Subhas Chandra Bose wrote 'The Indian Struggle' to document the Indian independence movement from a nationalist perspective. The British government banned the book in India at the time of its publication. Bose was affectionately known as 'Netaji' by the people.
How many players are there in a 'Kho-Kho' team on the field during play?
Correct Answer: B. 9
In Kho-Kho, a team consists of 9 players on the field at a time during a match. The game involves chasing and dodging between two teams of nine players each. Kho-Kho is a popular traditional sport originating from Maharashtra, India. It became an official competitive sport in 1959 at the first Kho-Kho National Championships.
Which constitutional amendment is known as the 'Mini Constitution'?
Correct Answer: A. 42nd Amendment
The 42nd Amendment Act of 1976 is called the Mini Constitution because it brought massive changes to the Constitution. It added the words 'Socialist', 'Secular', and 'Integrity' to the Preamble. It was passed during the National Emergency under Indira Gandhi's government.
The 'Lodi Garden' is located in which city of India?
Correct Answer: C. Delhi
Lodi Garden is a beautiful city park situated in New Delhi. It contains the tombs of Sayyid and Lodi rulers, including Sikandar Lodi. It is a popular spot for morning walks and is maintained by the Archaeological Survey of India.
Which gas is filled in electric bulbs to prolong the life of the filament?
Correct Answer: C. Argon
Argon is an inert gas used in bulbs to prevent the tungsten filament from oxidizing or evaporating. Sometimes a mixture of nitrogen and argon is also used. This helps the bulb last longer and operate at higher temperatures.
Who was the last Governor-General of India before it became a Republic?
Correct Answer: B. C. Rajagopalachari
C. Rajagopalachari was the first and only Indian Governor-General of independent India. He served in this position until the office was abolished in 1950. He was also a prominent leader of the Indian National Congress.
Which state is known as the 'Spice Garden of India'?
Correct Answer: C. Kerala
Kerala is called the Spice Garden of India because of its high production of black pepper, cardamom, and cinnamon. The state's history has been heavily influenced by the global spice trade. It attracts tourists from around the world for its spice plantations.
The 'Jallianwala Bagh Massacre' took place in which city?
Correct Answer: A. Amritsar
The massacre occurred on April 13, 1919, in Amritsar when General Dyer ordered troops to fire on a peaceful crowd. This tragic event was a turning point in the Indian freedom struggle. Rabindranath Tagore returned his Knighthood in protest against this incident.
What is the maximum number of members in the Rajya Sabha?
Correct Answer: C. 250
The maximum strength of the Rajya Sabha is 250 members as per the Constitution. Out of these, 238 represent the states and UTs, while 12 are nominated by the President. It is the permanent house of the Indian Parliament.
Which organ of the human body is primarily responsible for 'Filtering Blood'?
Correct Answer: D. Kidneys
The kidneys filter waste products and excess water from the blood to produce urine. Each person typically has two kidneys located in the lower back. They are essential for maintaining the body's chemical balance.
Where is the 'National Rail Museum' located?
Correct Answer: C. Delhi
The National Rail Museum is located in the Chanakyapuri area of New Delhi. It showcases the history and heritage of the Indian Railways through vintage locomotives and coaches. It features the world's oldest working steam engine, the Fairy Queen.
Who founded the 'Maurya Empire'?
Correct Answer: B. Chandragupta Maurya
Chandragupta Maurya founded the empire in 322 BC after defeating the Nanda dynasty with the help of Chanakya. He created one of the largest empires in the history of the Indian subcontinent. He eventually abdicated his throne to become a Jain monk.
Which instrument is used to measure the depth of the ocean?
Correct Answer: A. Fathometer
A Fathometer is an instrument used specifically to determine the depth of water by transmitting sound waves. It uses echo-sounding technology to measure how deep the ocean floor is. One 'fathom' is equal to six feet.
Which planet is known as the 'Blue Planet'?
Correct Answer: B. Earth
Earth is called the Blue Planet because nearly 71% of its surface is covered by water. When seen from space, the vast oceans give the planet a distinct blue appearance. It is the only known planet to support life.
Who was the first woman Chief Minister of an Indian state?
Correct Answer: B. Sucheta Kripalani
Sucheta Kripalani became the Chief Minister of Uttar Pradesh in 1963. She was a prominent freedom fighter and a member of the Constituent Assembly. She played a significant role in the Quit India Movement.
In which city is the 'Indian Agricultural Research Institute' (IARI) located?
Correct Answer: C. Delhi
IARI, commonly known as the Pusa Institute, is the leading national institution for agricultural research and education in Delhi. It played a central role in the 'Green Revolution' in India. The institute was originally founded in Pusa, Bihar, before moving to Delhi.
What is the capital of Japan?
Correct Answer: C. Tokyo
Tokyo is the capital and most populous city of Japan. It is a global center for technology, finance, and culture. The city was formerly known as 'Edo' before becoming the capital in 1868.
The 'Non-Cooperation Movement' was withdrawn by Gandhi due to which incident?
Correct Answer: B. Chauri Chaura
Mahatma Gandhi called off the movement in February 1922 after the Chauri Chaura incident, where a mob set fire to a police station. He believed the movement was turning violent and violating his principle of Ahimsa. This decision was met with disappointment by many leaders.
Which part of the Indian Constitution contains the 'Preamble'?
Correct Answer: A. The beginning
The beginning is the correct answer to this question. This is an important fact from the General Knowledge and Current Affairs syllabus frequently tested in Indian competitive examinations such as SSC CGL, RRB NTPC, and state-level PSC exams. A thorough understanding of The beginning and related topics will help candidates score well in the GK section. Regular revision of such key facts is highly recommended for exam preparation.
Which is the largest gland in the human body?
Correct Answer: C. Liver
The liver is the largest internal organ and the largest gland in the human body. It performs over 500 vital functions, including detoxification and bile production. It has a unique ability to regenerate its own tissue.
The 'Gateway of India' is located in which city?
Correct Answer: A. Mumbai
The Gateway of India is a famous monument built in Mumbai to commemorate the visit of King George V and Queen Mary in 1911. It is located at the Apollo Bunder area overlooking the Arabian Sea. It is often called the 'Taj Mahal of Mumbai'.
Who was the author of 'Panchatantra'?
Correct Answer: B. Vishnu Sharma
Vishnu Sharma is the traditional author of the Panchatantra, a collection of animal fables in Sanskrit. These stories were written to teach wisdom and political science to young princes. It is one of the most translated non-religious books in the world.
What is the age of retirement for a High Court judge in India?
Correct Answer: B. 62 years
The correct answer is '62 years', indicating that the specific statements or options mentioned are true. This type of question requires careful analysis of each statement. Regular practice of such multiple-correct-statement questions improves accuracy in competitive exams.
Which city is known as the 'Pink City' of India?
Correct Answer: A. Jaipur
Jaipur is called the Pink City because its buildings were painted pink in 1876 to welcome the Prince of Wales. The color represents hospitality and is still maintained today in the old city areas. It is the capital city of Rajasthan.
In which state is the 'Sanchi Stupa' located?
Correct Answer: C. Madhya Pradesh
Sanchi Stupa is a world-famous Buddhist monument located in the Raisen district of Madhya Pradesh. It was originally commissioned by Emperor Ashoka in the 3rd century BC. It is a UNESCO World Heritage site known for its intricate stone carvings.
Which lens is used in the treatment of 'Myopia' (Near-sightedness)?
Correct Answer: B. Concave Lens
Concave lenses are used to correct myopia because they diverge light rays before they enter the eye. This allows the image to form correctly on the retina instead of in front of it. Myopia is a condition where distant objects appear blurry.
Who was known as the 'Grand Old Man of India'?
Correct Answer: A. Dadabhai Naoroji
Dadabhai Naoroji was given this title for his long years of service to the Indian national movement. He was the first Indian to be elected to the British House of Commons. He is also famous for his 'Drain of Wealth' theory.
What is the currency of the United Kingdom?
Correct Answer: C. Pound Sterling
The Pound Sterling (£) is the official currency of the United Kingdom. It is one of the oldest and most traded currencies in the world. It is issued by the Bank of England.
Which state has the lowest literacy rate in India as per the 2011 Census?
Correct Answer: B. Bihar
According to the 2011 Census, Bihar had the lowest literacy rate in India at approximately 61.8%. Kerala had the highest literacy rate during the same census. Improving literacy is a major focus of government education schemes.
The 'National Museum' of India is located in which city?
Correct Answer: C. Delhi
The National Museum is one of the largest museums in India, located at Janpath in New Delhi. It houses a vast collection of artifacts ranging from the Indus Valley Civilization to modern art. It was inaugurated in its current location in 1960.
Which gas is released by plants during the process of 'Respiration' at night?
Correct Answer: B. Carbon Dioxide
Like humans, plants breathe in oxygen and release carbon dioxide during respiration. While they produce oxygen during the day via photosynthesis, they only respire at night. This is why it is often advised not to sleep under trees at night.