Question

If each matchbox contains $50$ matchsticks, then the number of matchsticks required to fill $n$ such boxes is:

Answer 1

Given, number of matchsticks in each matchbox = $50$

Total number of matchsticks in $n$ boxes = number of matchsticks in one box $\times$ $n$

$\therefore$ Total number of matchsticks in $n$ boxes = $50$ $\times$ $n$ = $50n$.