JIPMAT (QA) PYQs

Which of the following statements is/are correct?

A. If $2^x = 3^y = 6^{-z}$, then $\frac{1}{x} + \frac{1}{y} + \frac{1}{z} = 0$

B. $(243)^{0.16} \times (9)^{0.1} = 0.3$

C. If $3.105 \times 10^P = 0.00239 + 0.000715$, then P = -3

If $\dfrac{a}{b+c}=\dfrac{b}{c+a}=\dfrac{c}{a+b}=k$ then value of $k$ is

The total number of seconds in P weeks, P days, P hours, P minutes, and P seconds is: