M, N, O, P, Q, R and S are sitting around a circular table facing the centre (but not necessarily in the same order). Q is an immediate neighbour of both R and P. M sits second to the left of R. O sits second to the left of M. S is not an immediate neighbour of O. The position of how many persons will remain unchanged if all persons are arranged in alphabetical order in a clockwise direction starting from ‘M’?
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. Five.
If all persons are arranged in alphabetical order in a clockwise direction starting from ‘M’,

Thus, the position of Five persons will remain unchanged.