Directions :Study the following information carefully and answer the given questions.
L. M. N, O, P, Q , R and S are sitting around a circular table facing the centre but not necessarily in the same order . P sits third to left of M. P is an immediate neighbour of both o and S. Only one person sits between O and Q. R is an immediate neighbour of O. Only one person sits between R and N. 

Four of the following five are alike in a certain way and thus form a group. Which is the one that does not belong to that group?

DIRECTIONS: These questions are based on the following information.
Nine persons – J, K, L, M, N, O, P, Q and R – sit around a circular table facing different directions (towards the center or away from the center).O sits second to the right of J who sits adjacent to neither P nor K. L sits second to the right of both P and K and faces away from the center. M sits third to the right of Q who does not sit adjacent to O. N sits adjacent to neither J nor K. R is facing towards the center and neighbours of O face the same direction. Neighbours of M face different directions. R and M face different directions.

If O and P interchange their positions then who sits second to the right of P?

Direction : Read the following information carefully and answer the following questions.
Seven people A1, A2, A3, A4, A5, A6 and A7 are sitting in around a circle and are facing to- wards the outside of the centre. A7 is the second to the left of A3, who is to the immediate left of A6. A1 is third to the left of A5. A2 is between A4 and A5.

Which of the following is true?