Question Library
Browse our collection of questions across various subjects
Mathematics
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An equilateral triangle has one vertex at (0,0) and another at (3,√3). What are the coordinates of the third vertex…
NDA Mathematics 2016
NDA 2016
Mathematics
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What is (1 – tan² 2° cot 62°)/(tan 152° – cot 88°) equal to ?
NDA Mathematics 2016
NDA 2016
Mathematics
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A moving boat is observed from the top of a cliff of 150 m height. The angle of depression of…
NDA Mathematics 2016
NDA 2016
Mathematics
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If sin 18° = (√5 – 1)/4, then what is the value of sin 81° ?
NDA Mathematics 2016
NDA 2016
Mathematics
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The top of a hill when observed from the top and bottom of a building of height h is at…
NDA Mathematics 2016
NDA 2016
General Ability
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Which one of the following acts is not a contact force ?
NDA General Ability 2016
NDA 2016
General Ability
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Which one of the following statements is correct ?
NDA General Ability 2016
NDA 2016
Mathematics
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If x cos θ + y sin θ = z, then what is the value of (x sin θ –…
NDA Mathematics 2016
NDA 2016
General Ability
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The free fall acceleration g increases as one proceeds, at sea level, from the equator toward either pole. The reason…
NDA General Ability 2016
NDA 2016
Mathematics
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What is the value of (1 + cos π/8)(1 + cos 3π/8)(1 + cos 5π/8)(1 + cos 7π/8) ?
NDA Mathematics 2016
NDA 2016
General Ability
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A person is unable to read a newspaper without his glasses. He is most probably suffering from
NDA General Ability 2016
NDA 2016
Mathematics
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If sin θ₁ + sin θ₂ + sin θ₃ + sin θ₄ = 4, then what is the value of…
NDA Mathematics 2016
NDA 2016
Mathematics
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If x = sin 70°, sin 50° and y = cos 60°, cos 80°, then what is xy equal to…
NDA Mathematics 2016
NDA 2016
Mathematics
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sin A + 2 sin 2A + sin 3A is equal to which of the following ? 1. 4 sin…
NDA Mathematics 2016
NDA 2016
General Ability
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When sound waves are propagated through a medium, the physical quantity/quantities transmitted is/are
NDA General Ability 2016
NDA 2016
General Ability
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A ball is thrown vertically upward from the ground with a speed of 25.2 m/s. The ball will reach the…
NDA General Ability 2016
NDA 2016
General Ability
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When a ray of light enters a glass slab, then
NDA General Ability 2016
NDA 2016