Q. In a row of thirty boys R is fourth from the right end and W is tenth from the left end How many boys are there between R and W?
- 15
- 16
- 17
- None of these
EXPLANATION
Correct option is B)
W is 10th from the left R is 4th from the right Position of R is 30 – 4 + 1 = 27th from left
Number of boys between R and W = 27 – 10 – 1 = 16
So the answer is (2)
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