Number of trucks parked in five parking areas S1, S2, S3, S4 and S5 are compared. Number of trucks parked in S3 are more than only S2. Number of trucks parked in S5 are less than only S1. If the number of trucks parked in parking area S3 are 1200, then how many trucks can be parked in parking area S1?

P, Q, R, S, T, U and V are sitting in a straight line, facing north. S is sitting second to the left of R. U is sitting fourth to the right of S. Only one person is sitting between P and V. Q is sitting second to the right of V. Only one person is sitting between Q and T. How many people are sitting between S and T?

Six people, A, B, C, D, E and F, are sitting in a row, facing north. F sits to the immediate left of A. C sits third to the left of D. C is an immediate neighbour of A. B sits to the immediate left of E. How many people sit between E and C?

Seven friends, D, E, F, U, V, W and X, are sitting in a straight line, facing north. No one sits to the right of D. Only three people sit between D and F. Only two people sit between F and E. X sits third to the left of V. W sits to the immediate right of V. How many people sit between U and E?

​In the following number sequence, find out how many times ‘7, 5 and 3’ have appeared together in the same order?
7 3 7 5 3 7 5 7 5 3 7 5 7 5 3 7 5 3

P, Q, R, S, T, U, V and W are sitting in a line facing North, not necessarily in the same order. ‘W’ is on the immediate right of ‘S’. ‘Q’ is on the immediate left of ‘T’. There are three persons between ‘Q’ and ‘W’. ‘P’ is adjacent to ‘U’. ‘V’ is second to the left of ‘W’. ‘P’ and ‘Q’ are not at the ends. ‘R’ is on the immediate right of ‘U’. Who is at the left end of the line?

Seven friends A, B, C, D, E, F and G are sitting in a row facing South. ‘B’ and ‘F’ are not sitting together. ‘C’ is sitting second to the left of ‘D’. ‘A’ is not sitting with ‘C’. ‘D’ is sitting fourth to the right of ‘E’. ‘A’ and ‘B’ are not sitting together. Only ‘E’ is sitting between ‘F’ and ‘G’. ‘G’ is sitting second to the left of one who is sitting second to the left of ‘A’. Name two persons who are sitting at the extreme ends?

Eight persons named A, B, C, D, E, F, G and H are sitting in a straight line facing the north direction. C is third to the left of D. B is second to the left of C. E is to the immediate left of A. D is second to the left of F. G is to the immediate right of D.
Who is immediate right of H?

A, B, C, D, E, F and G are standing in a row facing towards East. 'E' is at an extreme end and has 'G' as his neighbour. 'B' is to the left of 'D' and 'F' is to the right of 'D'. 'D' is at the fourth position from the South end. There is only one person between 'D' and 'A'. 'C' is to the right of 'A'. Who is standing to the immediate right of G?

Five soldiers are standing adjacent to each other in a row facing North. Y is to the right of W, but to the left of Z. V is to the left of W, but to the right of X. If they about turn in their positions to face South, which of the following statements is definitely not true?

A certain number of people are sitting in a row and facing North, if Tom is sitting 2nd from the left end and 60th from the right end, then find the total number of people sitting in a row?