Q.

We can determine square root of 36 by repeatedly subtracting _____ consecutive odd numbers from it.

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a

6

b

3

c

4

d

5

answer is D.

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Detailed Solution

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We will subtract the odd numbers from the given number until we get 0.

36−1=35

35−3=32

32−5=27

27−7=20

20−9=11

11−11=0

Now, we will count the odd numbers.

We have 6 odd numbers.

So, 6 is the square root of 36.

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