Question

Which of the following is the number of non-perfect square number between 17 ^2 and 18 ^2

Answer 1

34

Explanation:

We have to calculate non perfect square between
`17^(2)` and
`18^(2)`

So,

Let

17=n

18=n+1

Non perfect square between two number can be calculated as :

2n

2× 17=34

Therefore there are 34 non perfect numbers between
`17^(2)` and
`18^(2)`