Question

find natural no.s less than 1000 which are perfect squares and are divisible by 13

Answer 1

If the Perfect Sqaure are Divisible By 13 means the number is also divible by 13...
And we want that the square must be less than 1000...
and that perfect square less than 1000 is 961 of 31...
so there are only two cases of 13 itself and 26..

Answer 2

Answer:

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