Bihar Police — Set 29

Correct Answer: A. Purnia

Purnia is the leading producer of jute in Bihar due to its favorable humid climate. Jute is often called the 'Golden Fiber' of India. This region shares similar geographic features with the jute-growing belts of West Bengal.

Correct Answer: B. Indira Gandhi

Indira Gandhi was the first woman to be honored with India's highest civilian award in 1971. She was the Prime Minister of India at that time. Mother Teresa was the second woman to receive it in 1980.

Correct Answer: B. Humayun

Sher Shah Suri defeated the Mughal Emperor Humayun in the Battle of Kanauj. After this defeat, Humayun had to flee from India and live in exile for 15 years. This victory established the Suri Empire in North India.

Correct Answer: C. Vitamin C

Vitamin C is chemically known as Ascorbic Acid and is found in citrus fruits. It is essential for the repair of body tissues and the immune system. A deficiency of this vitamin causes Scurvy.

Correct Answer: C. 1930

The Dandi March was started by Mahatma Gandhi on March 12, 1930, to protest against the British salt tax. It marked the beginning of the Civil Disobedience Movement. The march ended at the coastal village of Dandi in Gujarat.

Correct Answer: B. Venus

Venus is called the Morning or Evening Star because it is often visible just before sunrise or after sunset. It is the brightest planet in our solar system. It is also the second planet from the Sun.

Correct Answer: C. Ajivika

The Barabar Caves in Jehanabad were built by Emperor Ashoka and his grandson Dasharatha for the Ajivika sect. They are the oldest surviving rock-cut caves in India. These caves demonstrate the religious tolerance of the Mauryan period.

Correct Answer: C. Ampere

The Ampere is the standard unit used to measure the flow of electric current. It is named after the French physicist André-Marie Ampère. An ammeter is the instrument used to measure this current in a circuit.

Correct Answer: A. Simuka

Simuka founded the Satavahana Dynasty after the decline of the Kanva Dynasty. This dynasty ruled over parts of the Deccan and Andhra regions. They were famous for issuing lead coins.

Correct Answer: A. Kaimur

Kaimur district has the lowest population density in Bihar due to its hilly terrain and dense forests. According to the 2011 Census, it is much lower than the state average. Most of the district is covered by the Kaimur Plateau.

Correct Answer: C. Jawaharlal Nehru

Jawaharlal Nehru wrote 'The Discovery of India' while he was imprisoned at Ahmednagar Fort. The book provides a detailed analysis of Indian history, philosophy, and culture. It is considered one of the most influential books on modern India.

Correct Answer: B. Hydrogen

Hydrogen gas is passed through vegetable oils in the presence of a catalyst like nickel to produce vanaspati ghee. This process is called hydrogenation. It converts liquid oils into solid fats.

Correct Answer: C. Kumara Gupta I

Kumara Gupta I of the Gupta Dynasty founded the ancient Nalanda University in the 5th century. It became one of the world's first residential universities. It was a major center for Buddhist learning.

Correct Answer: C. Gujarat

Gujarat has the longest coastline in India, stretching over 1,600 kilometers. It is surrounded by the Arabian Sea on three sides. This long coast contributes significantly to the state's maritime trade.

Correct Answer: B. Na2CO3

Na2CO3 is the chemical formula for Sodium Carbonate, commonly known as washing soda. It is used as a cleaning agent and water softener. Baking soda's formula is NaHCO3 (Sodium Bicarbonate).

Correct Answer: A. Patna

Golghar is a massive granary located in Patna, built by Captain John Garstin in 1786. It was intended to store grains for the British army during famines. It provides a beautiful view of the city and the Ganga river from the top.

Correct Answer: B. Annie Besant

Annie Besant presided over the Calcutta session of the Congress in 1917. She was an Irish lady and a prominent social activist. Sarojini Naidu was the first 'Indian' woman to hold this position in 1925.

Correct Answer: B. Phloem

Phloem is the vascular tissue that carries food produced in the leaves to other parts of the plant. Xylem is responsible for the transport of water and minerals. Together, they form the plant's vascular system.

Correct Answer: B. Dharmapala

Dharmapala, a prominent king of the Pala Dynasty, founded Vikramshila University in the Bhagalpur district. It was an important center for Buddhist learning along with Nalanda. The ruins are now a major tourist attraction in Bihar.

Correct Answer: B. Jaipur

Jaipur is called the Pink City because of the distinct pink color of its historic buildings. It was founded by Maharaja Sawai Jai Singh II in 1727. It is the capital and largest city of Rajasthan.

Correct Answer: B. 120/80 mmHg

A normal blood pressure reading is typically around 120/80 mmHg. The first number represents systolic pressure and the second represents diastolic pressure. Maintaining normal pressure is vital for heart health.

Correct Answer: B. Madhubani

Madhubani painting, also known as Mithila art, is a traditional folk art from the Madhubani district. It is characterized by bright colors and geometric patterns. It has achieved international fame and a GI tag.

Correct Answer: C. Babur

Babur founded the Mughal Empire in 1526 after defeating Ibrahim Lodi in the First Battle of Panipat. He was a descendant of Timur and Genghis Khan. He ruled for only four years before his death.

Correct Answer: A. Fathometer

A fathometer is an instrument used to determine the depth of water by sending sound waves. It is commonly used in ships and submarines. One fathom is equal to six feet or approximately 1.8 meters.

Correct Answer: C. Kosi

The Kosi river is called the Sorrow of Bihar because of its frequent and devastating floods. It often changes its course, causing massive damage to agriculture and property. It originates from the Himalayas.

Correct Answer: B. Dr. Rajendra Prasad

Dr. Rajendra Prasad, who hailed from Bihar, served as the first President of India from 1950 to 1962. He was a prominent leader of the Indian independence movement. He is the only president to have served two full terms.

Correct Answer: C. Carbon Dioxide

Carbon dioxide is used in fire extinguishers because it does not support combustion. It displaces oxygen and cools the fire, effectively putting it out. It is commonly stored under high pressure in red cylinders.

Correct Answer: B. Mahapadma Nanda

Mahapadma Nanda founded the Nanda Dynasty after overthrowing the Shishunaga Dynasty. He is often described as the first great empire builder of India. Dhanananda was the last ruler of this dynasty.

Correct Answer: B. Sheikhpura

According to the 2011 Census, Sheikhpura is the least populated district in Bihar. Sheohar is the smallest district by land area, but its population is higher than Sheikhpura. Sheikhpura was carved out of the Munger district in 1994.

Correct Answer: B. Watt

The Watt is the SI unit of power, representing the rate of energy transfer or work done. It is named after the Scottish inventor James Watt. One horsepower is equal to approximately 746 watts.

Correct Answer: A. Chanakya

Chanakya, also known as Kautilya or Vishnugupta, wrote the Arthashastra. It is an ancient Indian treatise on statecraft, economic policy, and military strategy. Chanakya was the chief advisor to Chandragupta Maurya.

Correct Answer: B. 1912

Bihar was separated from the Bengal Presidency on March 22, 1912, and became a separate province. This day is celebrated every year as 'Bihar Diwas'. Later, Odisha was separated from Bihar in 1936.

Correct Answer: C. Citric Acid

Lemons are rich in citric acid, which gives them their characteristic sour taste. This acid is a natural preservative and is used widely in the food industry. Citric acid is also a good source of Vitamin C.

Correct Answer: B. Chandragupta Maurya

Chandragupta Maurya founded the Maurya Empire with the help of his mentor Chanakya. He overthrew the Nanda Dynasty to establish his rule. His empire was one of the largest in ancient Indian history.

Correct Answer: A. Bhagalpur

Bhagalpur is globally famous for its Tussar silk and is known as the 'Silk City' of India. The silk industry in Bhagalpur has a long historical tradition. It is a major center for silk weaving and exports.

Correct Answer: C. Tokyo

Tokyo is the capital city and the largest metropolitan area of Japan. It is one of the world's most populous and technologically advanced cities. It was formerly known as Edo.

Correct Answer: B. Liver

The liver produces bile, which is essential for the digestion and absorption of fats. The bile is stored and concentrated in the gallbladder until it is needed. The liver is the largest internal organ of the human body.

Correct Answer: B. Bodh Gaya

The Mahabodhi Temple is a UNESCO World Heritage site located in Bodh Gaya, Bihar. It is the place where Lord Buddha attained enlightenment under the Bodhi tree. It is a major pilgrimage site for Buddhists worldwide.

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 also served as the last Governor-General of India.

Correct Answer: B. Au

Au is the chemical symbol for gold, derived from the Latin word 'Aurum'. Gold is a highly valuable precious metal known for its luster and resistance to corrosion. It has an atomic number of 79.