How to find square root of a perfect square number ending with 25
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Solving goes this way :
n×(n+1)|25 will be the Perfect square
& it's square root is n|5
Take 3025 as example
30 = n(n+1)
30 = 5×6
so 3025 = 55
n×(n+1)|25 will be the Perfect square
& it's square root is n|5
Take 3025 as example
30 = n(n+1)
30 = 5×6
so 3025 = 55
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