Question

Page No:
Date: /
20
5 What
the
will be
square of
ones digit in
following numbers.
679​

Answer 1

Answer:

45645655655965888.55884884680

Answer 2

The solution is done below for you :

The given number is 679,

whose ones digit = 9

tens digit = 7

hundreds digit = 6

The ones digit is 9

Thus square of 9 is

= 9² = 81.

Note: To solve this type of problems, carefully find the ones, tens, hundreds or thousands digits, and then do as asked in problem.