Question

If a number has 0 in the ones place then its square will be ends with​

Answer 1

Question:-

If a number has 0 in the ones place then its square will be ends with

Answer:-

$0$

Examples:-

${20}^{2} = 400 \\ {30}^{2} = 900 \\ {100}^{2} = 10000$

u'r done!!

Thnx✌️♥️~