Abhishek Chauhan and Vivek Singhal Solutions for Chapter: Squares and Square Roots, Exercise 1: Topic Exercise 6.1

How many natural numbers lie between ${10}^2$ and ${11}^2$.

How many numbers lie between square of $85$ and $86$?

Find the unit’s digit of the square of the following number .

$29$

Find the unit’s digit of the square of the following number:

$132$

Find the unit’s digit of the square of the following number

$64293$

Find the unit’s digit of the square of the following number

$236601$

Find the unit’s digit of the square of $929209$.

Find the unit’s digit of the square of the following number:

$20121208$