Question

number of natural numbers between 11^2 and 12^2 is

Answer 1

22 is the answer.
Number of natural numbers between 11^2 and 12^2 is22
Explanation:
11^2 is 121
12^2 is is 144
Number of natural numbers present are = 144 - 121 = 23
As 144 should not be added and question is between 121 and 144,the answer is 22

Answer 2

11^2 = 121
12^2 = 144


Numbers between 11^2 and 12^2
= 144 - 121 - 1
(144 should not be included)

= 22