Question

4. Find the greatest number of five digits which is a perfect square. Also, find the square root of the number so obtained. ​

Answer 1

Answer:

Now, subtracting 143 from 99999 we get, 99999 – 143 = 99856. Hence, 99856 is the largest five- digit perfect square number. Finally, the largest five-digit perfect square number is 99856 whose square root is 316.

Answer 2

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