Table of Contents
Bihar Police (Constable) Recruitment Exam – 12.01.2020 (First Shift)
- Where was the ‘Round Table Conference’ held? – London
- What is the oxidation state of carbon in CO₂? – SP²
- What is the average distance between two successive collisions of a molecule called? – Mean free path
- Why is the sky blue in color? – Scattering of light
- In which year did the ‘Glorious Revolution’ take place in England? – 1688 AD
- What is the slope of the velocity-time graph for uniform motion? – Zero
- What type of disease is AIDS? – Viral
- Which two physical quantities have the same unit? – Speed and velocity
- Which acid accumulation causes fatigue in muscles? – Lactic acid
- In which year was the Bihar Industrial Area Development Act passed? – 1974 AD
- Who succeeded Qutb-ud-Din Aibak? – Aram Shah
- Who proposed the concept of cellular potential? – Haberlandt
- According to Kautilya’s Arthashastra, who was responsible for the collection of state taxes? – Samaharta (Revenue Collector)
- Which saint believed in both Nirguna and Saguna forms of God? – Ramanuja
- Which gas is primarily responsible for the increase in temperature at the Earth’s surface? – Carbon dioxide
- What is the electronic configuration of alkali metals? – ns¹
- ‘Gandhi Sagar Dam’ is part of which project? – Chambal Project
- What was the name of the protagonist in Chandradhar Sharma Guleri’s story ‘Usne Kaha Tha’? – Lahna Singh
- What type of creature is a lizard? – Reptile
- What is the phenomenon called when electrons are ejected from a metal surface due to appropriate frequency light? – Photoelectric effect
- When the average product is maximized, what will be the marginal product? – Equal to the average product
- What is the direction of trade winds in the Southern Hemisphere? – Northwest to southeast
- What is the nature of blue-green algae? – Autotrophic
- What type of drug is ‘Novalgin’? – Analgesic
- When was the Patna High Court established? – February 3, 1916
- How can the deficiency in effective demand to achieve full employment be rectified? – Increase in government spending
- Who proposed the theory of natural rights? – John Locke
- What is the science of cultivating flowers called? – Floriculture
- When was the Paris Commune established in France? – 1871 AD
- In which district of Bihar is the Baskund Dam located? – Lakhisarai
- What is the highest mountain in India? – Kangchenjunga
- What is the longest river in India? – Ganga
- What is the main cause of winter rainfall in the north-western part of India? – Western disturbances
- Who are the members of the electoral college for the election of the Vice President of India? – Members of both houses of Parliament
- Who was the first Deputy Prime Minister of India? – Sardar Vallabhbhai Patel
- Who was the first to hoist the Indian national flag? – Pingali Venkayya
- Under which article of the Indian Constitution do minorities have the right to establish and administer educational institutions of their choice? – Article 30(1)
- When was the Indian Independence Act passed? – July 18, 1947
- What is the molecular weight of heavy water? – 20
- Where does sound originate in humans? – Throat
- The burning of a candle is an example of what type of change? – Both physical and chemical change
- If the mass of a moving object is halved and its speed is doubled, what will happen to its kinetic energy? – It will be doubled
- If the speed of an object is doubled, what will happen to its kinetic energy? – It will become four times greater
- If the supply curve intersects the price axis, what will be the elasticity of supply? – More than one
- Which astronomer in Europe first suggested that the Earth revolves around the Sun? – Copernicus
- Which vitamin is essential for blood clotting? – Vitamin K
- What was the name of Lata Mangeshkar’s father? – Dinananth Mangeshkar
- To whom does the Speaker of the Lok Sabha submit their resignation? – Deputy Speaker of the Lok Sabha
- Who gave the concept of binomial nomenclature in classification? – Linnaeus
- Which district of Bihar recorded the highest decennial population growth rate between 2001-2011? – Madhubani
- Which state in India recorded the highest population growth rate in the decade of 2001-2011? – Meghalaya
- When did Vasco da Gama discover India? – 1498 AD
- In which list does cyber law fall for the distribution of subjects between the Union and States? – Residual subjects
- Which article of the Indian Constitution defines a money bill? – Article 110(1)
- In which book are the thoughts of Swami Dayanand Saraswati published? – Satyarth Prakash
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