Determine the value of 'x' if the average of the numbers

How is B related to C?

I. T is one of the brothers of B. M is the only sister of B.

II. C is sister of N, who is mother of T.

S, B, T, H, Mand Rare sitting around a circular table. S, Band Mare males while the rest are females. Who are the neighbours of S?

Who among P, Q, R, S and T is the shortest but one?

I. Q is taller than S and T.

II. R is shorter than T and P.

In which date of the month is Dheeraj’s birthday?

I. Dheeraj correctly remembers that his birthday is among 22,23,24,25.

Seven boxes viz. A, B, C, D, E, F and G are kept one above other in the form of stack. How many boxes are kept above box E?

How is A related to B?

I  C has only two kids A & B and is father-in-law of D who is brother-in-law of B

On which date, did Sohan retire?

Eight persons G, H, I, J, K, L, M and N are sitting around the circular table facing towards the centre. Who sits to the immediate left of I?

Seven persons M, N, O, Q, R, S and T sit in a straight row facing north direction. Who sits 2nd from the left end?