Bihar Police — Set 15

Correct Answer: C. West Champaran

West Champaran is the largest district in Bihar by geographical area. It covers approximately 5,228 square kilometers in the northwest part of the state. This district is famous for its tiger reserve and forest cover.

Correct Answer: A. Jairamdas Daulatram

Jairamdas Daulatram served as the first Governor of Bihar after India became independent. He held the office from 1947 to 1948 during a crucial transition period. The Governor is the constitutional head of the state government.

Correct Answer: B. Patna

Sadaqat Ashram is a famous historical landmark located on the banks of the Ganga in Patna. It was established by Maulana Mazharul Haque during the national freedom movement. It served as the residence for Dr. Rajendra Prasad after his retirement.

Correct Answer: B. Marigold

Marigold is officially recognized as the state flower of Bihar. It is widely used in local festivals, religious ceremonies, and traditional decorations. The flower symbolizes auspiciousness and vibrant culture in the state.

Correct Answer: B. Pyrite

Amjhor, located in the Rohtas district, is famous for its large deposits of Pyrite. Bihar is the leading producer of Pyrite mineral in India. This mineral is primarily used in the production of sulfuric acid.

Correct Answer: B. Dashrath Manjhi

Dashrath Manjhi is known as the Mountain Man for carving a path through a mountain alone. He spent 22 years of his life working with a hammer and chisel in Gaya district. His incredible determination provided shorter road access to his remote village.

Correct Answer: C. Ganga

The Ganga river flows through the heart of Bihar and serves as the lifeline for Patna. It provides water for drinking, irrigation, and essential transport in the region. Many historical and religious sites are situated along its banks in the city.

Correct Answer: B. 61.8%

According to the 2011 census, the average literacy rate of Bihar was 61.8 percent. Male literacy stood at 71.2 percent while female literacy was significantly lower at 51.5 percent. The state has been making consistent efforts to improve these numbers.

Correct Answer: B. Madhubani

Madhubani district is the origin and main center of the world-famous Mithila art style. These traditional paintings are usually created using natural dyes and fingers or twigs. This art form has received international recognition and a GI tag.

Correct Answer: B. Jharkhand

Jharkhand was carved out of the southern part of Bihar in the year 2000. This division was based on the long-standing demand for a separate tribal-majority state. Most of the mineral-rich areas went to Jharkhand after the partition.

Correct Answer: C. Mercury

Mercury is the smallest planet in the solar system and is closest to the Sun. It is only slightly larger than the Earth's Moon. It has a very thin atmosphere and revolves around the Sun very quickly.

Correct Answer: C. Au

Au is the chemical symbol for Gold, derived from the Latin word 'Aurum'. It is a highly valued noble metal known for its luster and resistance to corrosion. Gold is widely used in making jewelry and electronic components.

Correct Answer: D. O negative

Blood group O negative is called the universal donor because it can be given to anyone. It lacks A, B, and Rh antigens on the surface of the red blood cells. In emergencies, this blood type is used when the patient's type is unknown.

Correct Answer: A. Mahapadma Nanda

Mahapadma Nanda founded the Nanda dynasty after overthrowing the Shishunaga dynasty. He is described in ancient texts as a powerful conqueror and the first great empire builder. The Nanda empire was later replaced by the Maurya empire.

Correct Answer: B. 38

Bihar is currently divided into 38 administrative districts for better governance. Arwal is the most recently created district, which was carved out of Jehanabad in 2001. Each district is headed by a District Magistrate.

Correct Answer: B. Cerebellum

The cerebellum is the part of the brain responsible for coordinating voluntary movements. It maintains the body's balance, posture, and equilibrium during activities like walking. Damage to this area can result in unsteady movement.

Correct Answer: C. Farrukhsiyar

Farrukhsiyar was a Mughal Emperor who was born in Patna in the year 1683. He later granted the famous 'Golden Farman' to the British East India Company. Patna was a major administrative center during the Mughal period.

Correct Answer: C. Concave mirror

Concave mirrors are used in vehicle headlights to produce a powerful parallel beam of light. The light source is placed at the focus of the mirror to reflect light forward. This helps the driver see the road clearly at night.

Correct Answer: B. Jawaharlal Nehru

Jawaharlal Nehru was appointed as the chairman of the first National Planning Committee. It was established by the Congress President Subhash Chandra Bose to plan India's economic future. This was the predecessor to the modern Planning Commission.

Correct Answer: A. Munger

The Bihar School of Yoga is a globally renowned institution located in Munger. It was founded by Swami Satyananda Saraswati in the year 1963. The school is situated in the historic Ganga Darshan ashram complex.

Correct Answer: C. Vitamin C

Vitamin C and all Vitamin B complex types are soluble in water. These vitamins are not stored in the body and must be consumed regularly through food. Citrus fruits like lemons and oranges are rich sources of Vitamin C.

Correct Answer: A. Nawada

Kakolat is a scenic and popular waterfall located in the Nawada district of Bihar. It is often called the 'Niagara of Bihar' due to its natural beauty. The water falls from a height of about 150 to 160 feet.

Correct Answer: B. Kalidasa

Kalidasa was the legendary Sanskrit poet and playwright who wrote Abhigyan Shakuntalam. He is often called the 'Shakespeare of India' for his literary genius. He was one of the nine gems in the court of Chandragupta II.

Correct Answer: C. Argon

Electric bulbs are usually filled with inactive gases like Argon or Nitrogen. These gases prevent the tungsten filament from burning out at high temperatures. This significantly increases the lifespan and efficiency of the bulb.

Correct Answer: A. West Champaran

West Champaran is the leading district for sugarcane cultivation and sugar production in Bihar. The state has a long history of sugar mills, particularly in the northern regions. Sugarcane is an important cash crop for local farmers.

Correct Answer: B. Hanoi

Hanoi is the administrative capital and the second-largest city of Vietnam. It is located on the banks of the Red River in the northern part of the country. The city is known for its centuries-old architecture and rich culture.

Correct Answer: C. Thyroid Gland

Goitre is a condition characterized by the abnormal enlargement of the thyroid gland. It is primarily caused by a deficiency of iodine in the daily diet. Using iodized salt is a common way to prevent this health issue.

Correct Answer: C. Ashoka

Emperor Ashoka sent his son Mahendra and daughter Sanghamitra to spread Buddhist teachings abroad. They traveled to Sri Lanka as part of Ashoka's mission to promote non-violence. This event helped establish Buddhism as a major religion in Sri Lanka.

Correct Answer: B. 1916

The Patna High Court was formally established in the year 1916. It is the highest judicial body for the state of Bihar. The building's foundation was laid by the Viceroy, Lord Hardinge.

Correct Answer: B. Jute

Jute is called the Golden Fibre because of its shiny golden color and high economic value. It is used to make bags, ropes, and various eco-friendly packaging materials. Bihar is one of the top jute-producing states in India.

Correct Answer: A. Sarojini Naidu

Sarojini Naidu was the first woman to serve as the Governor of an Indian state (Uttar Pradesh). She was a famous poet known as the 'Nightingale of India'. She also served as the president of the Indian National Congress.

Correct Answer: A. Buxar

Buxar is often called the Gateway of Bihar as it is located on the border with Uttar Pradesh. Historically, many invaders and travelers entered the state through this region. It is situated on the southern bank of the Ganga.

Correct Answer: B. 98.6°F

The normal human body temperature is 98.6 degrees Fahrenheit (37°C). This temperature is maintained by the body's thermoregulatory system centered in the hypothalamus. A reading above 100.4°F (38°C) is generally classified as a fever. Significant variations from 98.6°F indicate illness or medical conditions.

Correct Answer: A. Annie Besant

Annie Besant became the first female president of the Congress during the 1917 Calcutta session. She was a prominent social reformer and leader of the Home Rule movement. Sarojini Naidu was the first Indian woman to hold this post.

Correct Answer: A. Sheikhpura

Sheikhpura is the least populated district in Bihar according to the 2011 census data. It is located in the southeastern part of the state. Sheohar is the smallest in area, but Sheikhpura has the lowest population count.

Correct Answer: B. Lactometer

A lactometer is a specialized device used to check the purity and density of milk. It works on the principle of buoyancy and measures the specific gravity of the liquid. It helps in detecting if water has been added to the milk.

Correct Answer: B. Jalaluddin Khilji

Jalaluddin Firuz Khilji was the founder of the Khilji dynasty in the Delhi Sultanate. He established his rule in 1290 after the decline of the Slave dynasty. He was later succeeded by his ambitious nephew Alauddin Khilji.

Correct Answer: A. Hajipur

Hajipur is an important city situated on the eastern bank of the Gandak river. It is the headquarters of the Vaishali district and a major railway hub. The city is famous for its special variety of 'Chiniya' bananas.

Correct Answer: B. Transport of oxygen

Haemoglobin is a protein found in red blood cells that carries oxygen from lungs to tissues. It also helps in carrying carbon dioxide back to the lungs for excretion. Iron is the core element required to form haemoglobin.

Correct Answer: D. Guru Gobind Singh

Guru Gobind Singh, the tenth Sikh Guru, was born in Patna in the year 1666. His birthplace is now marked by the magnificent Takhat Shri Patna Sahib Gurudwara. He was the one who founded the Khalsa Panth in 1699.