Question Library
Browse our collection of questions across various subjects
General Ability
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The species that has the same number of electrons as ³⁵₁₇Cl is
NDA General Ability 2017
NDA 2017
General Ability
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The principal use of hydrofluoric acid is
NDA General Ability 2017
NDA 2017
Mathematics
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If lim x→π/2 (sin x / x) = l and lim x→∞ (cos x / x) = m, then which…
NDA Mathematics 2017
NDA 2017
Mathematics
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The general solution of dy/dx = (ax+h)/(by+k) represents a circle only when
NDA Mathematics 2017
NDA 2017
Mathematics
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Ifl1 = d/dx(e^sin x)l2 = lim h→0 (e^sin(x+h) – e^sin x)/hl3 = ∫e^sin x cos x dxthen which one of…
NDA Mathematics 2017
NDA 2017
General Ability
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Which compound, when dissolved in water, conducts electricity and forms a basic solution?
NDA General Ability 2017
NDA 2017
Mathematics
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Consider the following statements : 1. Derivative of f(x) may not exist at some point. 2. Derivative of f(x) may…
NDA Mathematics 2017
NDA 2017
General Ability
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When pure water boils vigorously, the bubbles that rise to the surface are composed primarily of
NDA General Ability 2017
NDA 2017
General Ability
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The ionization energy of hydrogen atom in the ground state is
NDA General Ability 2017
NDA 2017
Mathematics
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Which one of the following is correct in respect of the function f(x) = x(x-1)(x+1)?
NDA Mathematics 2017
NDA 2017
General Ability
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The majority charge carriers in a p-type semiconductor are
NDA General Ability 2017
NDA 2017
Mathematics
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A function is defined in (0, ∞) byf(x) = { 1 – x^2 for 0 < x ≤ 1 ln x…
NDA Mathematics 2017
NDA 2017
General Ability
Easy
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Which one of the following waves is used for detecting forgery in currency notes?
NDA General Ability 2017
NDA 2017
Mathematics
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If y = sec^-1((x+1)/(x-1)) + sin^-1((x-1)/(x+1)), then dy/dx is equal to
NDA Mathematics 2017
NDA 2017