Question

In a row of boys facing the North, P is 12th
from the left end and R is 10th from the
right end, 0, who is fourth to the right of P
is sixth to the left of R in the row. How
many boys are there in the row ?​

Answer 1

Answer:

As per the information given in the question,

A is 16th from left i.e. there are 15 boys to his left.15+1

B is 4th to the right of A. i.e. there are 3 boys between A and B =3+1

B is fifth to the left of C i.e. there are 4 boys between B and C=4

C is 16th from right =15 boys to his right.=15+1

Total number of Boys=15+1+3+1+4+15+1=40 boys