Question

4. Find the least number which must be subtracted from each of the following number
so as to get a perfect square. Also find the square root of the perfect square
obtained
(1) 402
(ii) 1989
(iii) 3250
4)825
(v) 4000
Find the least number which must he added to each of the following number
​

Answer 1

Answer:

1. 2

402-2=400=20²

2. 53

1989-53=1936=44²

3. 1

3250-1=3249=57²

4. 41

825-41=784=28²

5. 31

4000-31=3969=63²

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Answer 2

Answer:

2;23;1;41;31 is answer of question