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How many children are there between P an...

How many children are there between P and Q in a row of Children ?
Statements :
1. P is fifteenth from the left in the row
2. Q is exactly in the middle and there are ten children towards his right.

A

I alone is sufficient while II alone is not sufficient

B

II alone is sufficient while I alone is not sufficient

C

Either I or II is sufficient

D

Both I and II are sufficient

Text Solution

Verified by Experts

The correct Answer is:
D
From II, Q being in the middle, there are 10 children to his right as well as to his left. So, Q is 11th from the left. From 1, P is 15th from the left.
Thus, from both I and II, we conclude that there are 3 children between P and Q.
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