Class 11 (HSSC-I) Question Bank

Q1

The function $2 - 3\sin(\theta + 40°)$ has the minimum value when $\theta$ is equal to

Q2

The solution set of $3\cot x = \sqrt{3}$ in the interval of $[0, 2\pi]$ will be

Q3

If the period of $f(x) = \sin(ax)$ is $\dfrac{\pi}{2}$, then the value of $a$ is

Q4

The range of $\cosec x$ is

Q5

$2\sin 4x \cos 3x$ is equal to

Q6

If $3\sin x + 4\cos x = r\sin(x+y)$, then $r$ will be

Q7

Which of the following trigonometric ratios has a positive sign?

Q8

If the distance between $(2, 0)$ and $(0, \sqrt{a})$ is $c$, then the expression for $a$ will be

Q9

$\sin\theta$ can be represented as

Q10

$3\pi$ radians can be expressed in degrees as

Q11

The coefficient of the 3rd term of the expression $(1-2x)^6$ will be

Q12

Which of the following conditions is valid for the convergence of $(2+5x)^{-2}$?

Q13

If the statement $x^{2k} - y^{2k}$ is true for $(k+1)$ terms, then it must be divisible by
I. $x+y$
II. $x-y$
III. $x^2+y^2$

Q14

The general term of the binomial expansion of $(3x+7y)^{10}$ is