Recent activity by Shamshuddin

If $p^{3} + 3p^{2} + 3p = 7,$ then the value of $p^{2} + 2p$ is :$1$$3$$5$$15$

In a queue I am the last person while my friend is seventh from the front. If the person exactly between me and my friend is on the $23^{\text {rd }}$ position from the f...

A bought an article and spent $\text{Rs. 110}$ on its repair. He then sold it to $\text{B}$ at $20 \%$ profit, $\text{B}$ sold it to $\text{C}$ at a loss of $10 \%$ and $...