UPSC NDA I Exam Paper 16 April 2023 (General Ability Test) (Answer Key)

141. The Treaty of Yandabo was concluded as part of which one of the following wars?
(a) First Anglo-Burmese War
(b) Second Anglo-Burmese War
(c) Anglo-Kuki War
(d) Anglo-Maratha War

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142. Plan allocation in agriculture and irrigation as percentage of total plan outlay was highest in:
(a) Seventh Five-Year Plan
(b) Third Five-Year Plan
(c) First Five-Year Plan
(d) Second Five-Year Plan

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143. The UN COP-27 Summit relates to :
(a) Russia-Ukraine war
(b) Terrorism and counter-terrorism
(c) Climate change
(d) Interpol

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144. Which one of the following tribes from India’s North-East had the earliest known association with cultivation and production of tea?
(a) Khasis
(b) Garos
(c) Singphos
(d) Jayantias

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145. By which one of the following amendments, was Article 51A, relating to the Fundamental Duties, inserted into the Constitution of India?
(a) The Constitution (42nd Amendment) Act
(b) The Constitution (44th Amendment) Act
(c) The Constitution (85th Amendment) Act
(d) The Constitution (92nd Amendment) Act

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146. Which one of the following statements is true?
(a) The force of gravity of the Earth on the Moon is greater than the force of gravity of the Moon on the Earth.
(b) The force of gravity of the Moon on the Earth is greater than the force of gravity of the Earth on the Moon.
(c) The force of gravity of the Earth on the Moon and of the Moon on the Earth are equal in magnitude and are in the same direction.
(d) The force of gravity of the Earth on the Moon and of the Moon on the Earth are equal in magnitude but are in opposite directions.

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147. An electric bulb is rated as 220 V and 80 W. When it is operated on 110 V, the power rating would be:
(a) 80 W
(b) 60 W
(c) 40 W
(d) 20 W

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148. In the dispersion of white light by a common glass prism, which one among the following is correct?
(a) Red light deviates the most because red light has highest speed in prism
(b) Blue light deviates the most because blue light has highest speed in prism
(c) Red light deviates the most because red light has lowest speed in prism
(d) Blue light deviates the most because blue light has lowest speed in prism

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149. Which one among the following is true for the speed of sound in a given medium?
(a) Speed of sound remains same at all frequencies
(b) Speed of sound is faster at higher frequencies
(c) Speed of sound is slower at higher frequencies
(d) Speed of sound is slower at higher wavelengths

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150. Which one of the following telescopes contains only mirrors?
(a) Galilean telescope
(b) Keplerian telescope
(c) Newtonian telescope
(d) Schmidt telescope

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