JUST Admission Test 2016-2017

1. If two spring constant $\mathrm{K}$ are connected in parallel then what will be the comparison of equivalent spring constant with the individual spring constant?

2. $\lim _{x \rightarrow 0} \frac{e^{x}+e^{-x}}{e^{x}}=?$

3. Which word is spelled in correctly?

4. For what value of $k,(k+1) x^{2}+2(k+3) x+2 k+3$ will be a perfect square?

5. Starting from 100 upto 999 , a whole number is taken randomly. What is the probability of that numbers being odd?