Question

.... Non square number lies between 12,2 and 13

Answer 1

Q. How many non-square number lies between squares of 12 and 13?

Ans. w.k.t., 12² = 144 and 13² = 169

So, 144-169 = 25

So, non-square number lying between squares of 12 and 13 = 25-1 = 24.

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