Question Library
Browse our collection of questions across various subjects
Mathematics
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What is the sum of the roots of the equation: | 0 x−a x−b | | 0 …
NDA Mathematics 2023
NDA 2023
General Ability
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Joint Military exercise ‘Keen Sword 23’ was conducted between :
NDA General Ability 2023
NDA 2023
General Ability
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The process of Podsolization is predominantly found in :
NDA General Ability 2023
NDA 2023
General Ability
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Which one of the following is not a cold current ?
NDA General Ability 2023
NDA 2023
Mathematics
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Let AX = B be a system of 3 linear equations with 3 unknowns. Let X₁ and X₂ be two…
NDA Mathematics 2023
NDA 2023
General Ability
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Which one of the following is the correct sequence of arrangement of the given planets in descending order of their…
NDA General Ability 2023
NDA 2023
Mathematics
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The system of equations: x + 2y + z = 4, 2x + 4y + 2z = 8 and 3x…
NDA Mathematics 2023
NDA 2023
General Ability
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In terms of geological time scale, the quaternary period consists of two epochs. They are :
NDA General Ability 2023
NDA 2023
General Ability
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Which of the following statements is/are correct ? 1. Hypocenter is the point on the surface of the Earth, nearest…
NDA General Ability 2023
NDA 2023
General Ability
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Which one of the following is not an igneous rock ?
NDA General Ability 2023
NDA 2023
General Ability
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Two forces of 5·0 N each are acting on a point mass. If the angle between the forces is 60°,…
NDA General Ability 2023
NDA 2023
Mathematics
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Consider the following statements in respect of square matrices A, B, C each of same order n: 1.AB = AC…
NDA Mathematics 2023
NDA 2023
General Ability
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A particle is moving in a circle of radius R with a constant speed v. Its average acceleration over the…
NDA General Ability 2023
NDA 2023
General Ability
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Two identical containers X and Y are connected at the bottom by a thin tube of negligible volume. The tube…
NDA General Ability 2023
NDA 2023
Mathematics
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Let A and B be symmetric matrices of same order, then which one of the following is correct regarding (AB…
NDA Mathematics 2023
NDA 2023
General Ability
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A sphere of volume V is made of a material with lower density than water. While on Earth, it floats…
NDA General Ability 2023
NDA 2023
General Ability
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A stone is thrown horizontally from the top of a 20 m high building with a speed of 12 m/s.…
NDA General Ability 2023
NDA 2023
Mathematics
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If α and β are the distinct roots of equation x² − x + 1 = 0, then what is…
NDA Mathematics 2023
NDA 2023
General Ability
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Two identical spring balances S₁ and S₂ are connected one after the other and are held vertically as shown in…
NDA General Ability 2023
NDA 2023
Mathematics
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Let A be a matrix of order 3×3 and |A| = 4. If |2 adj(3A)| = 2^α 3^β, then what…
NDA Mathematics 2023
NDA 2023