P, Q, R, S, T, U, V and W are sitting anticlockwise around a circular table in the same sequence at equal distances between them. All are facing the centre of the table. S is facing the south. Then V and Q interchange their positions. In which direction is Q sitting now?
South-west
The sequence followed here is :-
1) S is facing the south.

2) P, Q, R, S, T, U, V and W are sitting anticlockwise around a circular table in the same sequence at equal distances between them. All are facing the centre of the table.

3) Then V and Q interchange their positions.

∴ Here, after interchanging Q and V positions Q is sitting in 'South-west'.
Hence, the correct answer is "South-west".
Five friends, Bhumika, Rashi, Shweta, Vibha and Arunima, are sitting in a row facing east. Bhumika is sitting between Vibha and Shweta. Rashi is second to the left of Shweta. Who is sitting at the south end?
O, P, Q, R, S, T and U are sitting in a row facing north. U is sitting to the immediate right of T. Q is sitting in between R and O. P, who is on the extreme right, is sitting to the immediate right of O. S is sitting to the immediate left of R. Who is sitting in the middle of the row ?
Six friends are sitting in a straight line. E is 4th from the right. E is between B and D. A is adjacent to B. D is adjacent to C. D is between E and C. F is adjacent to C. Who is sitting between F and D?
In hall there are seven children (including girls and boys) P, Q, R, S, T, U and V. They sit on three benches I, II and III. Such that at least two children on each bench and at least one girl on each bench. R who is a girl child, does not sit with P, T and S. U the boychild sit with only Q. P sits on the bench I with his best friends. V sits on the bench III. T is the brother of R. Who sits with R?