Question Library
Browse our collection of questions across various subjects
Mathematics
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Which one of the following is the second degree polynomial function f(x) where f(0) = 5, f(–1) = 10 and…
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the degree of the differential equation d³y/dx³ + (dy/dx)² – x² (d⁴y/dx⁴) = 0 ?
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the value of lim (x→0) (sin x° / tan 3x°) ?
NDA Mathematics 2019
NDA 2019
Mathematics
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If ∫₀ᵃ x³ dx = 0 and ∫₀ᵇ x² dx = 2/3, then what are the values of a and…
NDA Mathematics 2018
NDA 2018
Mathematics
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Consider the following statements in respect of the function f(x) = sin(1/x) for x ≠ 0 and f(0) = 0…
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the value of ∫ from -π/4 to π/4 (sin x – tan x) dx?
NDA Mathematics 2018
NDA 2018
Mathematics
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The order and degree of the differential equation y² = 4a(x – a), where ‘a’ is an arbitrary constant, are…
NDA Mathematics 2018
NDA 2018
Mathematics
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What is the area of the region bounded by |x| < 5, y = 0 and y = 8?
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the period of the function f(x) = sin x?
NDA Mathematics 2018
NDA 2018
Mathematics
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What is tan25°tan15° + tan15°tan50° + tan25°tan50° equal to?
NDA Mathematics 2019
NDA 2019
Mathematics
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Which one of the following differential equations has a periodic solution?
NDA Mathematics 2018
NDA 2018
Mathematics
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What is the derivative of the function f(x) = e^tan x ln(sec x) – e^ln x at x = π/4?
NDA Mathematics 2018
NDA 2018
Mathematics
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If angle C of a triangle ABC is a right angle, then what is tanA + tanB equal to?
NDA Mathematics 2019
NDA 2019
Mathematics
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What is the solution of the differential equation x dy – y dx = 0?
NDA Mathematics 2018
NDA 2018
Mathematics
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For f to be a function, what is the domain of f, if f(x) = 1/√|x| – x²?
NDA Mathematics 2018
NDA 2018