MCQ
Solution of $(\text{x}-1) 2 (\text{x}+4)<0$ is:
- A$(-\infty, 1)$
- B$(\infty, –4)$
- C$(– 1, 4)$
- D$(1, 4)$
Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.
Two dice are thrown simultaneously. The probability of getting a pair of aces is
If the line $\frac{\text{x}}{\text{a}} + \frac{\text{y}}{\text{b}} =1$ passes through the points (2, -3) and (4, -5), then (a, b) is:
Which of the following is not correct?
$\sin\theta=-\frac{1}{5}$
$\cos\theta=1$
$\sec\theta=\frac{1}{2}$
$\tan\theta=20$
$\frac{9}{85}$
$\frac{-9}{85}$
$\frac{53}{85}$
none of these