Find the greatest number of four digits which is a perfect square
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9801 is the greatest four digit number which is a perfect square
sapnasinghal000:
9801 is square of ???
99
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largest no. of 4 digits is 9999
after finding square root of 9999
198is the remainder .
so,the largest no. of four digit which is a perfect square is 9999-198=9801is the perfect square of 99
after finding square root of 9999
198is the remainder .
so,the largest no. of four digit which is a perfect square is 9999-198=9801is the perfect square of 99
thanks bro
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