Direction (16-18): Read the given information carefully answer the questions given below. Seven letters A, Y, E, R, S, P and L which are arranged from left to right facing north direction. There are three letters between the S and E. There is only one letter between E and A. R is to the immediate left of S. Y is to the immediate left of E. P and L are adjacent to each other. L is not adjacent to R.
16. Which among the following letters are at the extreme ends?
1) A, S
2) Y, S
3) A, P
4) A, R
5) E, S
17. Which among the following is to the immediate right of P?
1) R
2) L
3) E
4) A
5) Y
18. Which letters are adjacent to E?
1) Y, P
2) Y, L
3) A, S
4) S, L
5) R, Y
Direction (19-23): Read the given information carefully answer the questions given below.
These questions are based on the following information.
Twelve people are sitting in two parallel rows containing six people each, in such a way that there is an equal distance between adjacent persons. In row-1 P, Q, R, S, T and V are seated and all of them are facing south. In row-2 A, B, C, D, E and F are seated and all of them are facing north. Therefore, in the given seating arrangement each member seated in a row faces another member of the other row. S sits third to right of Q. Either S or Q sits at an extreme end of the line. The one who faces Q sits second to right of E. Two people sit between B and F. Neither B nor F sits at an extreme end of the line. The immediate neighbour of B faces the person who sits third to left of P. R and T are immediate neighbours of each other. C sits second to the left of A. T does not face the immediate neighbor of D.
19. Who amongst the following sit at extreme ends of the rows?
1) S, D
2) Q, A
3) V, C
4) P, D
5) Q, F
20. How many persons are seated between V and R?
1) One
2) Two
3) Three
4) Four
5) None of these