Question

When -1 is multiplied by itself 100 time the product is

Answer 1

$\: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \fcolorbox{green}{brown}{\fcolorbox{red}{yellow}{{\huge{\texttt{\red{1}}}}}}$

Reason :—

Since -1 is negative number and if we multiply it even times {eg :- 100} then the number is even. And If we multiply it odd times (eg :- 55) the the product is odd.