CSIT Entrance Preparation MCQ Questions - Hamro CSIT

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If \(f(x) = x^2\) then \(f \circ f(x) =\)

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If a function \(f : \mathbb{R} \rightarrow \mathbb{R}\) is defined by \(f(x) = 2x – 1\), then the preimage of 33 is

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For what values of \(m\), the equation \(x^2 – mx + m = 0\) has equal roots?

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If it is raining, then the ground is wet. If it is raining, what can you logically conclude?

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The inverse matrix of \(\begin{bmatrix} 1 & 2 \\ 3 & 5 \end{bmatrix}\) is

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The sum of three numbers in AP is 15. If 1, 4, 19 are added to them respectively, the numbers are in GP. Then the numbers are

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For a given angle \(x\), \(\sin^{-1} \frac{1}{x}\) is equal to

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If \(2 \cos x – 1 = 0\) then for \(n \in \mathbb{Z}\), \(x =\)

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For what value of k, the points (2,1), (5,4) and (k,7) are collinear?

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The equations of straight lines cutting off an intercept −1 from the y-axis and being equally inclined to the axes are

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