Circular Seating Arrangement Q...

Some boys are sitting in a row facing north. Ganesh is 7^th on the left of Akshit. Vinay, who is 20^th in the row from left, is 7^th on the right of Akshit. If Kamal, who is third on the right of Ganesh , Kamal is 20^th in the row from right, how many boys are there in the row?

A, B, C, D, E , F, G and H are sitting around a circular table facing towards centre. H is on the immediate left of A but is not neighbour of D or E. F is on immediate right of B. C is between E and F, G is neighbour of E. Who is between A and B?

Six friends M, N, O, P, Q and R are standing circular. 'N' is between 'O' and 'P'. 'M' is between 'O' and 'Q'. 'R' stands with 'P'. Who stands between 'M' and 'R'?

Six trucks K, M, O, Q, S and U are parked around a circular path facing the center, Q is second to the left of U. S is to the immediate left of M. K is second to the right of O. O is to the immediate right of Q. Which truck is parked second to the left of O?

Six boys are sitting around a circular table facing the centre. M is sitting second to the right of K who is sitting opposite to F. L and O are sitting opposite each other. Neither L nor R sits near F. Who sits in front of R?