Delhi Police — Set 24
40 questions
Which state is known as the 'Land of Five Rivers'?
Correct Answer: B. Punjab
Punjab gets its name from the five rivers that flow through the region. These rivers are Jhelum, Chenab, Ravi, Beas, and Sutlej. It is one of the most fertile regions in India.
Who was the first Indian to receive the Bharat Ratna award?
Correct Answer: C. C. Rajagopalachari
C. Rajagopalachari was among the first three recipients of the Bharat Ratna in 1954. He was a prominent independence activist and the last Governor-General of India. The award is the highest civilian honor in the country.
In which city is the 'Indian Military Academy' located?
Correct Answer: B. Dehradun
The Indian Military Academy is situated in Dehradun, Uttarakhand. It was established in 1932 to train officers for the Indian Army. It is known for its rigorous training and prestigious history.
Which vitamin is essential for the clotting of blood?
Correct Answer: C. Vitamin K
Vitamin K is a fat-soluble vitamin that plays a key role in blood coagulation. Deficiency of this vitamin can lead to excessive bleeding after an injury. Green leafy vegetables are a major source of Vitamin K.
Who was the first woman Chief Minister of an Indian state?
Correct Answer: C. Sucheta Kripalani
Sucheta Kripalani became the first woman Chief Minister of Uttar Pradesh in 1963. She was a noted freedom fighter and politician. She played an active role in the Quit India Movement.
What is the capital city of Canada?
Correct Answer: D. Ottawa
Ottawa is the capital city of Canada, located in the province of Ontario. It serves as the political and administrative center of the country. It is famous for the Parliament Hill and the Rideau Canal.
Which river is the longest in the world?
Correct Answer: B. Nile
The Nile River is traditionally considered the longest river in the world. It flows through northeastern Africa and empties into the Mediterranean Sea. It was the lifeline of the ancient Egyptian civilization.
Who wrote the famous book 'The Wealth of Nations'?
Correct Answer: B. Adam Smith
Adam Smith is known as the Father of Economics and wrote this book in 1776. It is considered the foundation of modern economic theory. He introduced the concept of the 'invisible hand' in the market.
On which date is 'National Sports Day' celebrated in India?
Correct Answer: B. 29th August
National Sports Day is celebrated on 29th August to honor Major Dhyan Chand. He was a legendary Indian hockey player known as the 'Wizard'. The day is used to promote sports and physical fitness across India.
What is the SI unit of Temperature?
Correct Answer: C. Kelvin
Kelvin is the primary SI unit used to measure thermodynamic temperature. It is represented by the symbol K and does not use the degree symbol. Zero Kelvin is known as absolute zero.
Which planet is known as the 'Morning Star'?
Correct Answer: B. Venus
Venus is called the Morning Star or Evening Star because it is the brightest object in the sky after the Sun and Moon. It is often visible just before sunrise or after sunset. It is also the hottest planet in our solar system.
Who was the first Vice-President of India?
Correct Answer: C. Dr. S. Radhakrishnan
Dr. Sarvepalli Radhakrishnan served as the first Vice-President of India from 1952 to 1962. He was a distinguished philosopher and teacher. His birthday, 5th September, is celebrated as Teachers' Day in India.
In which year was the 'Indian National Congress' founded?
Correct Answer: B. 1885
The Indian National Congress was founded in December 1885 in Bombay. A.O. Hume played a major role in its establishment. Womesh Chandra Bonnerjee was elected as its first President.
Where is the headquarters of 'UNESCO' located?
Correct Answer: C. Paris
The headquarters of UNESCO is situated in Paris, France. It stands for United Nations Educational, Scientific and Cultural Organization. It was founded in 1945 to promote world peace through international cooperation.
Which gas is filled in car tyres for better safety and performance?
Correct Answer: C. Nitrogen
Nitrogen is preferred in tyres because it maintains pressure for a longer time. It is less likely to seep through the tyre walls compared to compressed air. It also reduces the risk of tyre bursts due to heat.
Who was the political guru of Mahatma Gandhi?
Correct Answer: A. Gopal Krishna Gokhale
Gopal Krishna Gokhale was a senior leader of the Indian National Congress and Gandhi's mentor. He advised Gandhi to travel across India to understand the ground reality. Gokhale was known for his moderate political views.
The 'Bakhira Wildlife Sanctuary' is located in which state?
Correct Answer: C. Uttar Pradesh
Bakhira Wildlife Sanctuary is located in the Sant Kabir Nagar district of Uttar Pradesh. It is a large natural floodplain wetland. It was designated as a Ramsar site in 2022.
What is the chemical formula of Sulfuric Acid?
Correct Answer: C. H2SO4
Sulfuric Acid is represented by the chemical formula H2SO4. It is often called the 'King of Chemicals' because of its vast industrial uses. It is a highly corrosive and strong mineral acid.
Which Indian state has the highest population as per 2011 Census?
Correct Answer: D. Uttar Pradesh
As per the 2011 Census, Uttar Pradesh is the most populous state in India. It accounts for about 16.5% of the total population of the country. If it were a country, it would be the fifth most populous in the world.
Who was the founder of the 'Ghadar Party'?
Correct Answer: A. Lala Hardayal
Lala Hardayal founded the Ghadar Party in 1913 in San Francisco, USA. The party aimed to liberate India from British rule through armed rebellion. Its members were mostly Punjabi immigrants settled in North America.
In which city is the 'Garden City of India' located?
Correct Answer: C. Bengaluru
Bengaluru is popularly known as the Garden City of India because of its many parks and green spaces. Lalbagh and Cubbon Park are two of its most famous gardens. The city's moderate climate supports a wide variety of flora.
What is the power house of the cell?
Correct Answer: C. Mitochondria
Mitochondria are known as the power houses of the cell because they produce energy. They generate ATP (Adenosine Triphosphate) through the process of cellular respiration. This energy is used for various biological functions.
Which state has the lowest population density in India?
Correct Answer: C. Arunachal Pradesh
Arunachal Pradesh has the lowest population density, with only 17 people per square kilometer. This is due to its hilly terrain and dense forest cover. It is the easternmost state of India.
The 'Simon Commission' visited India in which year?
Correct Answer: B. 1928
The Simon Commission arrived in India in 1928 to report on constitutional reforms. It was boycotted by Indian leaders because it had no Indian members. The slogan 'Simon Go Back' became very famous during protests.
Which instrument is used to measure the purity of Milk?
Correct Answer: B. Lactometer
A lactometer is used to check the purity of milk by measuring its specific gravity. It helps in detecting if water has been added to the milk. It works on the principle of Archimedes' law.
Who is known as the 'Grand Old Man of India'?
Correct Answer: B. Dadabhai Naoroji
Dadabhai Naoroji was a leading nationalist and the first Indian to be a member of the British Parliament. He wrote 'Poverty and Un-British Rule in India', highlighting the drain of wealth. He served as the President of the INC three times.
The 'Kanha National Park' is located in which state?
Correct Answer: C. Madhya Pradesh
Kanha National Park is a major tiger reserve located in Madhya Pradesh. It is the largest national park in the state. It is also the first tiger reserve in India to have an official mascot, 'Bhoorsingh the Barasingha'.
What is the full form of 'RAM' in computer terminology?
Correct Answer: B. Random Access Memory
RAM stands for Random Access Memory, which is the primary memory of a computer. It is a volatile memory, meaning it loses its data when the power is turned off. It allows the computer to read and write data quickly.
Which city is known as the 'City of Lakes' in India?
Correct Answer: B. Udaipur
Udaipur in Rajasthan is famously called the City of Lakes due to its sophisticated lake system. Lake Pichola and Fateh Sagar Lake are the most prominent ones. The city is a major tourist destination for its palaces and scenic beauty.
Who was the first woman to receive the Nobel Prize?
Correct Answer: B. Marie Curie
Marie Curie was the first woman to win a Nobel Prize in 1903 for her research on radioactivity. She is also the only person to win Nobel Prizes in two different scientific fields, Physics and Chemistry. Her work revolutionized modern science.
In which city is the 'Indian Agricultural Research Institute' located?
Correct Answer: C. New Delhi
The Indian Agricultural Research Institute (IARI) is located in Pusa, New Delhi. It is the premier national institute for agricultural research and education. It played a major role in the Green Revolution in India.
What is the pH value of pure water?
Correct Answer: B. 7
Pure water has a pH value of 7, which makes it chemically neutral. The pH scale ranges from 0 to 14, with values below 7 indicating acidity and above 7 indicating alkalinity. A pH of 7 means equal concentrations of hydrogen (H⁺) and hydroxide (OH⁻) ions. Pure water's neutral pH of 7 makes it an important reference point on the pH scale.
Which state has the largest forest cover in India as per area?
Correct Answer: C. Madhya Pradesh
Madhya Pradesh has the largest forest cover by area in India according to recent forest reports. Forests are vital for biodiversity and environmental balance. Arunachal Pradesh follows it in terms of total area.
Who was the first Indian to win an Oscar award?
Correct Answer: B. Bhanu Athaiya
Bhanu Athaiya won the Oscar for Best Costume Design for the movie 'Gandhi' in 1983. She was a legendary costume designer in Indian cinema. This was the first ever Academy Award won by an Indian citizen.
What is the unit of Frequency?
Correct Answer: A. Hertz
Hertz is the SI unit of frequency, defined as one cycle per second. It is named after the physicist Heinrich Hertz. It is used to measure the number of vibrations or cycles in a periodic event.
Who was the founder of the 'Shaka Era'?
Correct Answer: B. Kanishka
The Shaka Era was started by the Kushan king Kanishka in 78 AD. It is used as the basis for the Indian National Calendar. Kanishka was a great patron of Buddhism and art.
Which state in India is the largest producer of Tea?
Correct Answer: C. Assam
Assam is the largest tea-producing state in India, known for its strong and malty tea. The Brahmaputra valley provides ideal conditions for tea cultivation. India is one of the world's leading tea exporters.
Who is known as the 'Birdman of India'?
Correct Answer: A. Salim Ali
Salim Ali was a world-famous ornithologist and naturalist. He conducted several systematic bird surveys across India. His work was instrumental in the conservation of several bird species.
Which article of the Constitution deals with the 'Financial Emergency'?
Correct Answer: C. Article 360
Article 360 empowers the President to declare a financial emergency if the financial stability of India is threatened. So far, a financial emergency has never been declared in India. Article 352 deals with National Emergency.
What is the capital of the state of Mizoram?
Correct Answer: C. Aizawl
Aizawl is the capital city of Mizoram, located in the northeastern part of India. It is situated on a ridge and is known for its scenic beauty. It is the administrative and cultural hub of the state.