JU Admission Test 2017-2018 (Unit-H, Set-6)

1. Past participle of 'mend' is …..

2. He had his hair-

3. What will be the coefficient of $x^{9}$ in the expansion of $\frac{1+\mathrm{x}}{1-\mathrm{x}}$ ?

4. $\lim _{x \rightarrow 0} \frac{\sqrt{1-x}-1}{x}=?$

5. If a stone is thrown straight upwards with velocity $3 \times 9.8 \mathrm{~ms}^{-1}$, what will be its height after $3 \mathrm{~s}$ ? [Ans. a]