MCQ
Evaluate $\lim _{x \rightarrow 0} \frac{\sin 4 x}{\tan 3 x}$ :
- A$\frac{3}{4}$
- ✓$\frac{4}{3}$
- C$0$
- D1
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If $\alpha+\beta=\frac{\pi}{4},$ then the value of $(1+\tan\alpha)(1+\tan\beta)$ is:
The value of $(\text{z}+3)(\bar{\text{z}}+3)$ is equivalent to:
If the probabilities for A to fail in an examination is 0.2 and that for B is 0.3, then the probability that either A or B fails is:
$>0.5$
$0.5$
$\leq0.5$
$0$