Find the least number which must be added to each of the following numbers so as to get a perfect square.Also,find the square root of the perfect square so obtained: 252

Find the least number which must be added to each of the following numbers so as to get a perfect square.Also,find the square root of the perfect square so obtained: 525

Find the least number which must be added to each of the following numbers so as to get a perfect square.Also,find the square root of the perfect square so obtained: 1750

Find the least number which must be added to each of the following numbers so as to get a perfect square.Also,find the square root of the perfect square so obtained:1825

Find the least number which must be added to each of the following numbers so as to get a perfect square.Also,find the square root of the perfect square so obtained:6412

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: 402

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: 1989

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: 3250

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: 825

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:4000

For each of the following numbers,find the smallest whole number by which it should be multiplied so as to get a perfect square number.also,find the square root of the square number so obtained: 252