Study the following information carefully and answer the question given below. A certain number of persons are seated in a row facing north. Eight per...
Question
Study the following information carefully and answer the question given below.
A certain number of persons are seated in a row facing north. Eight persons sit between P and M, who is immediately to the left of R. A sits 2nd to the left of M. One person sits between M and Z. The number of persons between P and W is three times the number of persons between A and Z. D is the only neighbour of P. The number of persons to the right of Z is two less than the number of persons to the left of Z. O sits third to the left of A.
Question: How many persons sit in the row?