Question

Find the least number which must be subtracted from each of the following numbers.so, as to get a perfect square also find the square root of the perfect square so obtained: I)531


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Answer 1

Answer:

$531 - 2 = 529$

$23 \times 23 = 529$

529 is a perfect square number

Answer 2

Answer:

529 is a perfect square .......

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