Delhi Police — Set 17

Correct Answer: B. Aravalli Range

The Aravalli Range is one of the oldest fold mountain systems in the world. It stretches across the states of Gujarat, Rajasthan, and Haryana. Guru Shikhar is the highest peak of this range.

Correct Answer: B. Random Access Memory

RAM stands for Random Access Memory, which is a type of volatile computer memory. It is used to store data that the CPU is currently using. Once the computer is turned off, all data in RAM is lost.

Correct Answer: C. Bahlul Lodi

Bahlul Lodi founded the Lodi dynasty in 1451 after the fall of the Sayyid dynasty. He was the first Afghan ruler to sit on the throne of Delhi. The Lodi dynasty was the last dynasty of the Delhi Sultanate.

Correct Answer: C. Uttar Pradesh

Uttar Pradesh is called the Sugar Bowl of India due to its massive sugarcane production. It has the highest number of sugar mills in the country. Sugarcane is a major cash crop for the farmers in this state.

Correct Answer: A. 1877

The first Delhi Durbar was held in 1877 to proclaim Queen Victoria as the Empress of India. It was organized by Lord Lytton, the then Viceroy of India. This event marked a major imperial celebration under British rule.

Correct Answer: B. Sodium Chloride

Sodium Chloride ($NaCl$) is the chemical name for common table salt. It is an ionic compound that is essential for life in small amounts. It is primarily obtained from sea water or rock salt deposits.

Correct Answer: C. 61st Amendment

The 61st Amendment Act of 1988 reduced the voting age for Lok Sabha and Assembly elections. This change was implemented to increase youth participation in the democratic process. It amended Article 326 of the Indian Constitution.

Correct Answer: B. Agra

Agra is one of the most famous cities located on the banks of the Yamuna. The Taj Mahal was built right next to this river for its scenic beauty. Other major cities on the Yamuna include Delhi and Mathura.

Correct Answer: C. Jawaharlal Nehru

Jawaharlal Nehru wrote this book as a collection of letters to his daughter Indira Gandhi. It covers the history of mankind from ancient times to the early 20th century. Nehru was the longest-serving Prime Minister of India.

Correct Answer: B. Jupiter

Jupiter is the largest planet in the solar system, with a mass more than twice that of all others combined. It is a gas giant primarily made of hydrogen and helium. It is famous for its 'Great Red Spot', a giant storm.

Correct Answer: B. Rajasthan

Dilwara Temples are a group of five marble Jain temples located near Mount Abu in Rajasthan. They are world-renowned for their extraordinary architecture and intricate marble carvings. They were built between the 11th and 13th centuries.

Correct Answer: B. Pancreas

The pancreas is the gland responsible for producing the hormone insulin. Insulin helps regulate blood sugar levels by allowing cells to absorb glucose. Deficiency or lack of insulin leads to a disease called diabetes.

Correct Answer: B. Sucheta Kriplani

Sucheta Kriplani became the Chief Minister of Uttar Pradesh in 1963. She was the first woman to hold this high constitutional office in India. She was also a prominent freedom fighter and a member of the Constituent Assembly.

Correct Answer: C. Kerala

Silent Valley National Park is located in the Nilgiri Hills of Kerala. It is famous for its unique tropical evergreen forests and rich biodiversity. The park is home to the rare Lion-tailed Macaque.

Correct Answer: B. Kavaratti

Kavaratti is the administrative capital and the most developed island of Lakshadweep. It is famous for its pristine beaches and water sports like snorkeling. Lakshadweep is the smallest Union Territory of India.

Correct Answer: B. Seismograph

A seismograph is used to detect and record the vibrations produced by an earthquake. The data is often represented on the Richter scale to show the magnitude. This help scientists track seismic activity across the globe.

Correct Answer: B. Gopal Krishna Gokhale

Gopal Krishna Gokhale was a senior leader of the Congress and Gandhi's mentor. He advised Gandhi to travel across India to understand the problems of common people. Gokhale founded the 'Servants of India Society' in 1905.

Correct Answer: C. Article 44

Article 44 is one of the Directive Principles of State Policy. It suggests that the state should endeavor to secure a common law for all citizens regardless of religion. Currently, Goa is the only state with such a code.

Correct Answer: C. New York

The headquarters of the United Nations is located in New York City, USA. The land for the headquarters is considered international territory. It was established in 1945 after the end of World War II.

Correct Answer: C. West Bengal

West Bengal shares a border of about 2,217 km with Bangladesh, the longest among all Indian states. India shares a total of 4,096 km of boundary with Bangladesh. This is the longest international border India has with any neighbor.

Correct Answer: A. 1

Hydrogen is the first element in the periodic table with an atomic number of 1. It is the lightest and most abundant chemical substance in the universe. It has only one proton in its nucleus.

Correct Answer: B. Chandragupta Maurya

Chandragupta Maurya founded the empire in 322 BCE after defeating the Nanda dynasty. He was guided by his wise advisor Chanakya, also known as Kautilya. His empire was the first to unite most of the Indian subcontinent.

Correct Answer: C. New Delhi

The Indian Agricultural Research Institute (IARI) is situated in Pusa, New Delhi. It is the leading national institution for agricultural research and education. It played a major role in the Green Revolution in India.

Correct Answer: C. Keyboard

A keyboard is an input device used to enter text and commands into a computer. Devices like monitors and printers are output devices because they display or provide data. Modern keyboards often connect via USB or Bluetooth.

Correct Answer: B. Odisha

The Sun Temple is located in Konark, Odisha, and was built in the 13th century. It is designed in the shape of a massive chariot with 24 carved wheels. It is a UNESCO World Heritage Site and a masterpiece of temple architecture.

Correct Answer: A. Rabindranath Tagore

Rabindranath Tagore won the Nobel Prize in Literature in 1913 for his work 'Gitanjali'. He was the first non-European to receive this prestigious honor. He is also the author of the national anthems of India and Bangladesh.

Correct Answer: C. Formic Acid

Ant stings contain formic acid, which causes a burning sensation and itching on the skin. This acid is the simplest carboxylic acid. Its chemical formula is $CH_2O_2$.

Correct Answer: C. President

The President of India holds the highest position as the Supreme Commander of the Army, Navy, and Air Force. This power is granted under Article 53 of the Constitution. The President can declare war or conclude peace treaties.

Correct Answer: C. Badminton

The Thomas Cup is a prestigious international badminton competition for men's teams. It is often called the 'World Men's Team Championships'. India made history by winning its first Thomas Cup in 2022.

Correct Answer: B. Bengaluru

Bengaluru is called the Electronic City because it is the main hub for India's IT and electronics industry. It houses the headquarters of many major technology companies. It is also known as the 'Silicon Valley of India'.

Correct Answer: B. Lord Canning

Lord Canning became the first Viceroy of India after the Government of India Act 1858. This act transferred power from the East India Company to the British Crown. He was also the last Governor-General under the Company.

Correct Answer: D. Inner Core

The inner core is the deepest and hottest layer of the Earth. It is a solid ball primarily made of iron and nickel. Temperatures here are estimated to be around 5,200°C.

Correct Answer: A. Assam

Kaziranga National Park is located in the state of Assam. It is a UNESCO World Heritage Site famous for the great one-horned rhinoceroses. It also hosts high density of tigers and diverse bird species.

Correct Answer: C. Carbon Dioxide

Carbon Dioxide ($CO_2$) is commonly used in fire extinguishers because it does not support combustion. It displaces oxygen, effectively smothering the fire. It is particularly useful for electrical and flammable liquid fires.

Correct Answer: B. Port Blair

Port Blair is the capital city of the Andaman and Nicobar Islands Union Territory. It is famous for the historic Cellular Jail used during the British era. It is the primary entry point for tourists visiting the islands.

Correct Answer: C. Raja Ram Mohan Roy

Raja Ram Mohan Roy founded the Brahmo Samaj in 1828 in Calcutta. He was a great social reformer who fought against the practice of Sati and idol worship. He is often called the 'Father of the Indian Renaissance'.

Correct Answer: D. Vitamin K

Vitamin K is vital for the process of blood coagulation, which prevents excessive bleeding. It is found in green leafy vegetables like spinach and broccoli. A deficiency can lead to easy bruising and slow healing of wounds.

Correct Answer: B. The Hague

The International Court of Justice is the principal judicial organ of the UN, located in The Hague, Netherlands. It settles legal disputes between countries according to international law. It consists of 15 judges elected for 9-year terms.

Correct Answer: B. Kanchenjunga

Kanchenjunga is the highest mountain peak in India and the third highest in the world. It is located on the border between Sikkim and Nepal. Mount Everest is the highest in the world but is located in Nepal.

Correct Answer: B. 1911

Delhi was declared the capital of India in 1911, shifting it from Calcutta. This announcement was made by King George V during the Delhi Durbar. The city of New Delhi was later formally inaugurated in 1931.