The square of a natural no never ends in 2, 3, 7, 8.

Raji said:
(Jul 3, 2015)

Give any example.

Akshay said:
(Nov 30, 2015)

The numbers that have 0, 1, 4, 5, 6 or 9 in their units place may be perfect squares where as the numbers that have 2, 3, 7 or 8 in their units place are never perfect squares.

Adil said:
(Dec 18, 2018)

Thanks @Vani Varma.

Bajrang said:
(Mar 28, 2019)

Thanks @Akshay.

Post your comments here:

Name *:

Email : (optional)

» Your comments will be displayed only after manual approval.