A conducting rod of length l moves with constant velocity v in a magnetic field. A potential difference appears across its ends if
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 102
A light bulb and an open-coil inductor are connected in series to an AC source through a switch. After the switch is closed, an iron rod is inserted into the inductor coil. As the rod is inserted, the bulb’s glow
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Correct answer: (A) decreases
1 marks · 2023 · Set A
Question 103
According to the Maxwell–Boltzmann law of distribution, average kinetic energy is
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 104
Transition metals are often paramagnetic owing to
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Correct answer: (C) the presence of unpaired electrons
1 marks · 2023 · Set A
Question 105
Ascorbic acid is a
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Correct answer: (B) vitamin
1 marks · 2023 · Set A
Question 106
Genetic recombination and the first indication of sexuality in bacteria were discovered by
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Correct answer: (A) Lederberg and Tatum
1 marks · 2023 · Set A
Question 107
Diseases produced by the fungus Ustilago are called ‘smuts’ because
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Correct answer: (B) they produce sooty masses of spores
1 marks · 2023 · Set A
Question 108
The 80S ribosomes are present in
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Correct answer: (A) eukaryotic cells
1 marks · 2023 · Set A
Question 109
Identify the hormone released by the pituitary gland that causes smooth uterine muscle to contract during animal parturition.
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Correct answer: (B) Oxytocin
1 marks · 2023 · Set A
Question 110
If the sequence of bases in DNA is TACCGACCA, the sequence of codons on the transcript will be
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Correct answer: (B) AUGGCUGGU
1 marks · 2023 · Set A
Question 111
Whose experiments cracked DNA and discovered unequivocally that the genetic code is a ‘triplet’?
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Correct answer: (B) Nirenberg and Matthaei
1 marks · 2023 · Set A
Question 112
Which data structure is used to implement Last-In-First-Out (LIFO) behaviour?
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Correct answer: (B) Dequeue
1 marks · 2023 · Set A
Question 113
Through which technique can the speed imbalance between memory access and CPU operation be reduced?
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Correct answer: (B) Cache memory
1 marks · 2023 · Set A
Question 114
The Boolean expression X = (A + B)(C + D) represents
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Correct answer: (A) two ORs ANDed together
1 marks · 2023 · Set A
Question 115
“The only man (Bismarck) who could juggle with five balls, of which at least two were always in the air.” Who said it?
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Correct answer: (B) German Emperor, Kaiser William I
1 marks · 2023 · Set A
Question 116
Mudrarakshasa by Vishakhadatta throws light on the reign of
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Correct answer: (C) Chandragupta Maurya
1 marks · 2023 · Set A
Question 117
In which part of Bihar did Indian sepoys fire on and attack their officers?
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Correct answer: (A) Santhal Pargana
1 marks · 2023 · Set A
Question 118
Igneous rocks are formed from
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Correct answer: (C) solidification of magma or lava
1 marks · 2023 · Set A
Question 119
Which of the following is a correct statement about India?
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 120
What is the total length of the Golden Quadrilateral highway network connecting four major Indian cities?
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Correct answer: (B) 5846 km
1 marks · 2023 · Set A
Question 121
Who said, “Children pass through the various stages of moral development which are age-related”?
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Correct answer: (B) Kohlberg
1 marks · 2023 · Set A
Question 122
Which one is the second stage of the memory process?
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Correct answer: (A) Storage
1 marks · 2023 · Set A
Question 123
Who defined emotional intelligence as the ability to monitor one’s own and others’ emotions, discriminate among them, and use the information to guide thinking and actions?
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Correct answer: (B) Salovey and Mayer
1 marks · 2023 · Set A
Question 124
Which school of thought established ‘power’ as the axis of political science?
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Correct answer: (B) Chicago school
1 marks · 2023 · Set A
Question 125
In which of the following series did Kautilya explain the four branches of knowledge?
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Correct answer: (E) None of the above
1 marks · 2023 · Set A
Question 126
The Sixth Schedule of the Indian Constitution makes special administrative provisions for the tribal areas of
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Correct answer: (B) Assam, Meghalaya, Tripura and Mizoram
1 marks · 2023 · Set A
Question 127
If the percentage change in demand is −7.5% and the percentage change in price is 5%, what is the price elasticity of demand?
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Correct answer: (A) 1.5
1 marks · 2023 · Set A
Question 128
By how much did Mudra loans for Bihar increase in 2019–20?
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Correct answer: (A) ₹9,531.12 crores
1 marks · 2023 · Set A
Question 129
The other name for macroeconomics is
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Correct answer: (A) income and employment theory
1 marks · 2023 · Set A
Question 130
Which of the following, based on the belief in the sanctity of custom and obedience to a person, represents traditional authority?
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Correct answer: (B) Traditional authority
1 marks · 2023 · Set A
Question 131
Through which Constitutional Amendment was the National Commission for Scheduled Tribes formed?
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Correct answer: (A) 89th
1 marks · 2023 · Set A
Question 132
Kinship Organization in India नामक पुस्तक के लेखक कौन हैं?
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Correct answer: (A) Irawati Karve
1 marks · 2023 · Set A
Question 133
Which gland controls basal metabolic rate (BMR)?
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Correct answer: (A) Thyroid
1 marks · 2023 · Set A
Question 134
The Nirmal Bharat Abhiyan (NBA) aimed for universal toilet coverage by which year?
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Correct answer: (B) 2022
1 marks · 2023 · Set A
Question 135
‘Cold sterilization’ refers to preservation of food by
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Correct answer: (C) refrigeration
1 marks · 2023 · Set A
Question 136
The accounting equation means
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Correct answer: (B) Assets = Equities
1 marks · 2023 · Set A
Question 137
Repairing incurred before using a recently purchased second-hand motor car is a
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Correct answer: (C) capital expenditure
1 marks · 2023 · Set A
Question 138
x and y share profits and losses in the ratio 3:2. They admit z as a partner and give him a 2/10 share of the profits. What will be the new profit-sharing ratio?
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Correct answer: (A) 12:8:5
1 marks · 2023 · Set A
Question 139
What measures has the government taken to solve finance and marketing problems in the small-scale sector?
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Correct answer: (D) More than one of the above
1 marks · 2023 · Set A
Question 140
What is the Export Promotion Capital Goods (EPCG) scheme?
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Correct answer: (A) A scheme that allows exporters to import capital goods at zero duty
1 marks · 2023 · Set A
Question 141
PSEs are organizations owned by
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Correct answer: (B) government
1 marks · 2023 · Set A
Question 142
‘Dundubhi’ is classified as
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Correct answer: (C) Avanaddha Vadya
1 marks · 2023 · Set A
Question 143
Tabla is tuned for accompaniment on
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Correct answer: (B) Shadaj Swar
1 marks · 2023 · Set A
Question 144
How many Dhatus of Prabandha have been accepted?
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Correct answer: (C) 4
1 marks · 2023 · Set A
Question 145
Esse est percipi is the doctrine of
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Correct answer: (C) Berkeley
1 marks · 2023 · Set A
Question 146
The Sankhya theory of Satkaryavada says
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Correct answer: (C) the effect pre-exists in the cause in a latent form
1 marks · 2023 · Set A
Question 147
Religious fundamentalism looks for
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Correct answer: (A) literal interpretation of religion
1 marks · 2023 · Set A
Question 148
Which general management principle advocates minimizing employee turnover to maintain organizational efficiency?
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Correct answer: (A) Stability of personnel
1 marks · 2023 · Set A
Question 149
Which statement does not highlight the relationship between planning and controlling?
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Correct answer: (A) Planning and controlling are separable twins of management.
1 marks · 2023 · Set A
Question 150
A stock exchange works as a mechanism for valuing securities through demand and supply. Identify related functions performed by stock exchanges.