Question

How many non perfect squares lie between 30 and 31

Answer 1

Answer:

= 24

Step-by-step explanation:

The number of non square numbers

between n² and ( n + 1 )² is 2n  

Here , n = 12 ,

n + 1 = 13

Therefore ,

Number of natural numbers lie

between 12² and 13² = 2 × 12

= 24