Question

4.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.


IV. 825
V. 4000​

Answer 1

Answer:

i) 41

ii) 31

Step-by-step explanation:

i) The least number that might be subtracted is 41

825-41 = 784

Square root of 784 is 28

ii) The least number that might be subtracted is 31

4000-31 = 3969

Square root of 3969 is 63

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