Table of Contents
Bihar Police (Constable) Recruitment Exam – 21.03.2021 (Second Shift)
- Where was Bahadur Shah Zafar exiled after the failure of the 1857 revolt in Delhi? – Rangoon
- How many members’ support is required in the Rajya Sabha to pass a resolution under Article 249? – Two-thirds majority of members present and voting
- In which year was the National Population Policy (NPP) implemented? – February 2000
- What is the Lac Operon composed of? – 1 promoter and 3 structural genes
- If the wavelength of a photon is 2.2 × 10⁻¹¹ m, what is its momentum? – 3 × 10⁻²³ kg·m/s
- If θ = AL^(3/4) K^(1/2) is the production function, what is the return to scale? – Constant Returns to Scale
- What is the mass of one oxygen molecule? – 32 grams
- What is not a constructive aspect of feudalism? – Economic development
- Who is the author of the novel ‘Shekhar: Ek Jeevani’? – Agyeya
- What is the process of lithification related to? – Weathering of rocks
- Which work did Vishnu Prabhakar write based on the life of Sharatchandra? – Aawara Masiha
- Which ‘Saptak’ poet is Shamsher Bahadur Singh associated with (according to Agyeya)? – The second Saptak
- What name did Wegener give to the supercontinent that once included all continents? – Pangaea
- Who is the author of the novel ‘Lekin Darwaza’? – Pankaj Bisht
- Who presides over the Rajya Sabha in the absence of the Chairman and Deputy Chairman? – A member from the panel of vice-chairpersons
- What happens to the Indian rupee if the demand for foreign currency increases in India? – Depreciates
- In Young’s double-slit experiment, what happens to fringe width if slit distance is halved and distance to screen is doubled? – Becomes four times larger
- What is the literary form of ‘Meri Vietnam Yatra’? – Memoir
- Who was the author of Muntakhab-ul-Lubab? – Khafi Khan
- How is gender determined in the human species? – XY system
- How many contrasting traits did Mendel choose in pea plant studies? – 7
- Which poem by Suryakant Tripathi ‘Nirala’ depicts the miserable condition of the working class? – Woh Todti Patthar
- What does ground-level temperature inversion in the atmosphere promote? – Stability
- From which countries are parliamentary democracy and judicial supremacy in the Indian Constitution borrowed? – Britain and the USA
- Which river in India is associated with the Hirakud Dam? – Mahanadi
- On which matters does the Supreme Court of India not exercise appellate jurisdiction? – Military matters
- What is the maximum number of members in the Bihar Legislative Assembly’s Public Accounts Committee? – 15 members
- Which crop is grown over the largest area among cash crops in Bihar? – Sugarcane
- What does pluralist ideology support? – Limiting the powers of the state
- What acid is excreted in the urine of a patient with phenylketonuria? – Phenylpyruvic acid
- Who proposed the Nebular Hypothesis about the origin of the Earth? – Immanuel Kant
- In a floating exchange rate system, what is the decline in the value of the Indian rupee called? – Depreciation of the rupee
- What protein is found in the milk of transgenic cow ‘Rosie’? – Human alpha-lactalbumin
- Which play was written by Pandit Balkrishna Bhatt? – Venu Sanhar
- Draconian laws are associated with which civilization? – Greece (Ancient Greece)
- What is the change in a single base pair in DNA called? – Nonsense mutation
- What are organisms called that can tolerate a wide range of temperatures? – Eurythermal
- Jaysi’s Padmavati is related to which island? – Sinhala Island (Sri Lanka)
- Which is the major cotton textile production center in Japan? – Osaka
- What is the direction of polymerization during DNA-dependent RNA polymerase activity? – Unidirectional 5’ to 3’
- Which machine is a combination of Water Frame and Spinning Jenny? – Spinning Mule
- Who does not differentiate between theoretical and practical aspects of political science? – Jellinek
- Who discovered the ‘Cape of Good Hope’? – Bartolomeu Dias
- Whom did Qutb-ud-din Aibak appoint as the governor of Bengal? – Ali Mardan
- What is the market demand curve of a commodity? – Horizontal summation of individual demand curves
- Who announced the Communal Award? – Ramsay MacDonald
- Which place was renamed ‘Khizrabad’ by Alauddin Khilji? – Chittor
- In which year did Nitish Kumar become Chief Minister of Bihar for the first time? – 2000
- In which case did the Supreme Court say that the Preamble is not a part of the Constitution? – Berubari Union case
- Which bonds connect the polypeptide chains in the insulin hormone? – Disulfide bonds
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