Question Library
Browse our collection of questions across various subjects
General Ability
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Which among the following is the true representation of (i) variable DC potential (ii) rheostat and (iii) AC ammeter respectively?
NDA General Ability 2012
NDA 2012
General Ability
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The process of nuclear fusion in the sun requires
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following statements about thermal conductivity is correct?
NDA General Ability 2012
NDA 2012
General Ability
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A swinging pendulum has its maximum acceleration at
NDA General Ability 2012
NDA 2012
General Ability
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One feels heavier in a lift when the lift
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following is the correct order of power consumption for light of equal intensity?
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following is an electrochemical cell that cannot be charged?
NDA General Ability 2012
NDA 2012
General Ability
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Consider the following figure: Which of the following labelled points in the figure given above indicate unstable state of an…
NDA General Ability 2012
NDA 2012
General Ability
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In KMnO₄ molecule, the oxidation states of the elements Potassium (K), Manganese (Mn) and Oxygen (O) are respectively
NDA General Ability 2012
NDA 2012
General Ability
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Given below is an approximate composition of a substance :1.CaO 60–70%2. SiO₂ 20–25%3. Al₂O₃ 5–10%4. Fe₂O₃ 2–3% The substance is
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following is the correct order of strength of acids ?
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following is a double salt ?
NDA General Ability 2012
NDA 2012
General Ability
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Which one among the following is the equivalent weight of sulphuric acid ?(Atomic weight : H = 1, S =…
NDA General Ability 2012
NDA 2012
General Ability
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Three elements Na, S and O combine to form a compound Na₂SO₃. What is the valency of S in this…
NDA General Ability 2012
NDA 2012
Mathematics
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If the matrix [α 2 2; –3 0 4; 1 –1 1] is not invertible, then :
NDA Mathematics 2012
NDA 2012
Mathematics
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If the matrix AB is a zero matrix, then which one of the following is correct ?
NDA Mathematics 2012
NDA 2012
Mathematics
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If the sum of the matrices [x y; x y; y z] and [z 10; 0 5; 0 5] is…
NDA Mathematics 2012
NDA 2012
General Ability
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Which one among the following equations is correctly balanced ?
NDA General Ability 2012
NDA 2012