NIFT UG 2015 Question Paper with solutions

Question : 77 of 150

Marks: +1, -0

In a row of forty children, P is thirteenth from the left end and Q is ninth from the right end. How many children are there between P and R if R is fourth to the left of Q?

Validate

Solution:

P is 13th from left end
Q is 9th from right end.
R is 13th (

=9+4)

from right end
Number of children between P and R

=40–(13+13)=14.

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