JIPMAT (LR) PYQs

The value of $999\frac{1}{7} + 999\frac{2}{7} + 999\frac{3}{7} + 999\frac{4}{7} + 999\frac{5}{7} + 999\frac{6}{7}$ is equal to :

If $a\times b=2 a-3 b+a b$,then $3 \times 5+5 \times 3$ is equal to

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