Bihar Police — Set 18
40 questions
Which district of Bihar has the lowest literacy rate?
Correct Answer: A. Purnia
Purnia has the lowest literacy rate in Bihar according to the 2011 Census. The district is part of the Seemanchal region. Improving education here is a key focus of state programs.
Which is the most sensitive part of the human eye?
Correct Answer: B. Retina
The retina is the light-sensitive inner lining of the eye. it acts like a screen where images are formed. It contains millions of photoreceptor cells called rods and cones.
Who was the first Governor of Bihar in independent India?
Correct Answer: A. Jairamdas Daulatram
Jairamdas Daulatram served as the first Governor of Bihar after independence. He held this office from 1947 to 1948. The Governor is the constitutional head of the state.
Which city is known as the 'Knowledge City' of Bihar?
Correct Answer: C. Nalanda
Nalanda is historically known as a world-famous center of learning and knowledge. It was home to one of the oldest universities in the world. The ruins are now a UNESCO World Heritage site.
Who founded the 'Servants of India Society'?
Correct Answer: A. Gopal Krishna Gokhale
Gopal Krishna Gokhale founded this society in 1905 to train Indians for social service. He was considered the political guru of Mahatma Gandhi. The society aimed to promote education and healthcare.
What is the SI unit of electric current?
Correct Answer: B. Ampere
The Ampere is the base unit used to measure electric current. It is named after the French physicist André-Marie Ampère. An ammeter is the device used to measure current in a circuit.
Which Bihar district is famous for its 'Makhana' production?
Correct Answer: A. Darbhanga
Darbhanga is a major hub for the cultivation and processing of Makhana. Bihar produces about 90 percent of the world's total Makhana. It is often referred to as 'Fox Nut' in English.
Who was the first female Governor of an Indian state?
Correct Answer: A. Sarojini Naidu
Sarojini Naidu served as the Governor of United Provinces (now Uttar Pradesh). She was the first woman to hold this prestigious constitutional post. She was also a famous poet known as the Nightingale of India.
Which metal is the best conductor of electricity?
Correct Answer: D. Silver
Silver has the highest electrical conductivity of all metals. However, copper is more commonly used in wiring because it is cheaper. Conductors allow electric charges to flow easily through them.
The 'Vikramshila Gangetic Dolphin Sanctuary' is in which district?
Correct Answer: A. Bhagalpur
This sanctuary is located in the Bhagalpur district of Bihar. It was established to protect the endangered Gangetic dolphins. The Gangetic dolphin is the national aquatic animal of India.
Who was the founder of the 'Satavahana Dynasty'?
Correct Answer: A. Simuka
Simuka was the first ruler and founder of the Satavahana Empire. They ruled primarily in the Deccan region of India. The dynasty is famous for issuing lead and copper coins.
Which mirror is used by dentists to see large images of teeth?
Correct Answer: C. Concave Mirror
A concave mirror produces an enlarged image when an object is placed close to it. This help dentists see small cavities or problems more clearly. These mirrors are also used as shaving mirrors.
In which city is the 'Bihar School of Yoga' located?
Correct Answer: B. Munger
The Bihar School of Yoga was founded in Munger by Swami Satyananda Saraswati. It is a world-renowned center for yoga training and research. Munger is also famous for its historical fort and gun factory.
What is the age of retirement for a Judge of the High Court?
Correct Answer: C. 62 years
High Court judges retire at the age of 62 years according to the Constitution. For Supreme Court judges, the retirement age is 65 years. These appointments are made by the President of India.
Which planet has the most number of moons?
Correct Answer: B. Saturn
Saturn currently holds the record for the most natural satellites in our solar system. It has over 140 confirmed moons orbiting it. Jupiter is in second place with a slightly lower number.
Where is the 'Kakolat Waterfall' located in Bihar?
Correct Answer: A. Nawada
Kakolat Waterfall is a popular tourist spot located in the Nawada district. The water falls from a height of approximately 160 feet. It is surrounded by beautiful scenic hills and forests.
Who wrote the famous book 'Arthashastra'?
Correct Answer: A. Chanakya
Chanakya, also known as Kautilya, wrote this treatise on statecraft and economics. He was the chief advisor to Emperor Chandragupta Maurya. The book is still studied for its political wisdom.
Which chemical is used to purify drinking water?
Correct Answer: B. Chlorine
Chlorine is widely used as a disinfectant to kill bacteria and germs in water. This process is commonly known as chlorination. It makes the water safe for human consumption.
Which Bihar district shares a border with West Bengal?
Correct Answer: A. Kishanganj
Kishanganj is located in the eastern part of Bihar and borders West Bengal. It is also the only district in Bihar that produces tea. The district has a very humid and rainy climate.
What is the capital of the state of Uttarakhand?
Correct Answer: B. Dehradun
Dehradun is the winter capital and the largest city of Uttarakhand. Gairsain was recently declared as the summer capital of the state. It is famous for its scenic beauty and institutions.
Which vitamin helps in the clotting of blood?
Correct Answer: D. Vitamin K
Vitamin K is essential for the process of blood coagulation or clotting. Without it, even small injuries could lead to excessive bleeding. It is found in green leafy vegetables like spinach.
The 'Mahatma Gandhi Setu' connects Patna with which city?
Correct Answer: A. Hajipur
The Mahatma Gandhi Setu is a bridge over the river Ganga connecting Patna and Hajipur. For a long time, it was the longest river bridge in India. It is a vital link for transport in North Bihar.
Who was the first Tirthankara of Jainism?
Correct Answer: A. Rishabhdev
Rishabhdev is considered the founder and first Tirthankara of the Jain religion. He is also known as Adinath by followers. Lord Mahavira was the 24th and last Tirthankara.
What is the normal range of hemoglobin in an adult male?
Correct Answer: B. 14-18 g/dL
The normal hemoglobin level for adult men is typically between 14 to 18 g/dL. Hemoglobin is the protein in red blood cells that carries oxygen. Low levels of hemoglobin lead to a condition called anemia.
Which district of Bihar is known for 'Zardalu Mango'?
Correct Answer: A. Bhagalpur
Bhagalpur is famous for the Zardalu Mango, which has received a GI tag. This mango is known for its unique aroma and sweet taste. It is exported to many parts of the world.
Who was the first woman to climb Mount Everest?
Correct Answer: B. Junko Tabei
Junko Tabei of Japan was the first woman in the world to reach the summit of Everest. She achieved this feat in the year 1975. Bachendri Pal was the first Indian woman to do so.
Which gas is most abundant in the Earth's atmosphere?
Correct Answer: C. Nitrogen
Nitrogen makes up approximately 78 percent of the Earth's atmosphere. Oxygen is the second most abundant gas at about 21 percent. Nitrogen is essential for all living organisms to build proteins.
In which year did Bihar become a separate province from Bengal?
Correct Answer: B. 1912
Bihar was separated from the Bengal Presidency on March 22, 1912. This day is now celebrated annually as Bihar Diwas. Orissa was later separated from Bihar in 1936.
Who is the author of the book 'Panchatantra'?
Correct Answer: A. Vishnu Sharma
Vishnu Sharma wrote the Panchatantra, which is a collection of animal fables. These stories are designed to teach moral values and practical wisdom. It is one of the most translated non-religious books.
Which organ in the human body produces bile juice?
Correct Answer: C. Liver
The liver produces bile juice, which helps in the digestion of fats. The bile is stored in the gallbladder until it is needed. The liver is the largest internal organ in the human body.
Which city is the headquarters of the 'Saran' division?
Correct Answer: C. Chapra
Chapra is the administrative headquarters of the Saran division and Saran district. The division comprises three districts: Saran, Siwan, and Gopalganj. Chapra is located on the banks of the river Ghaghara.
Who was the first Indian to go into space?
Correct Answer: A. Rakesh Sharma
Rakesh Sharma traveled to space in 1984 aboard a Soviet spacecraft. He spent nearly eight days orbiting the Earth in the Salyut 7 station. He was a wing commander in the Indian Air Force.
Which state is the largest producer of coffee in India?
Correct Answer: C. Karnataka
Karnataka accounts for more than 70 percent of India's total coffee production. The districts of Kodagu and Chikkamagaluru are major growing regions. India is one of the top ten coffee producers globally.
Where is the 'Swaraj Puri' area located in Bihar?
Correct Answer: B. Gaya
Swaraj Puri is a well-known commercial and residential area in Gaya city. Gaya is a major pilgrimage site for both Hindus and Buddhists. It is situated on the banks of the Falgu river.
What is the boiling point of water in Fahrenheit?
Correct Answer: B. 212°F
The boiling point of water at standard atmospheric pressure is 212 degrees Fahrenheit (100°C). At this temperature, liquid water converts into steam. The boiling point lowers at higher altitudes where atmospheric pressure is less. Below 212°F at sea level, water remains in liquid state.
Who was the last ruler of the 'Nanda Dynasty'?
Correct Answer: B. Dhana Nanda
Dhana Nanda was the last king of the Nanda dynasty in Magadha. He was defeated by Chandragupta Maurya with the help of Chanakya. This led to the establishment of the powerful Maurya Empire.
Which district of Bihar has the highest population?
Correct Answer: A. Patna
Patna is the most populous district in the state of Bihar. As the capital city, it has seen rapid urbanization and growth. East Champaran is the second most populous district.
Who is the 'Supreme Commander' of the Indian Armed Forces?
Correct Answer: C. President
The President of India holds the title of Supreme Commander of all armed forces. This is a constitutional role defined in Article 53. The actual operational control lies with the military leadership.
Which pigment gives green color to leaves?
Correct Answer: B. Chlorophyll
Chlorophyll is the pigment that gives plants their green color. It is essential for the process of photosynthesis to capture light energy. It is located inside the chloroplasts of plant cells.
Which city is the capital of Australia?
Correct Answer: C. Canberra
Canberra is the capital city of Australia, located in the Australian Capital Territory. It was selected as a compromise between the rival cities of Sydney and Melbourne. It is the largest inland city in the country.