A) ??????????? ?8??????????? ???????????????????? ?
B) 10
C) 12?????????? ???????????????????? ?
D) 14
Correct Answer: B
Solution :
The maximum given rank for a boy from one side of the queue is 9. So, we first consider a queue of 9 boys. 1??? 2??? 3??? 4??? 5??? 6??? 7??? 8??? 9 J????????????????????????????????? A But in this queue, there are even number of boys between John and Arun and as such the middle position of Nikhil cannot be ascertained. Now consider an arrangement of 10 boys in the queue. 1???? 2??? 3??? 4??? 5??? 6??? 7??? 8??? 9?? 10 ?????? J??????????????? N??????????????? A So there are 10 boys.You need to login to perform this action.
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