Choose or find odd number pair - (7 - 18) , (9 - 26) , (11 - 36) , (13 - 42)

C. 11 - 36

A + B means A is the daughter of B ;
A x B means A is the son of B  and
A - B means A is the wife of B.

If Z x T - S x U + P, what is U to Z.

B. GRANDMOTHER

Complete analogous pair - Pesticide : Crop : : Antiseptic : ?

A. WOUND

Choose or find odd word - Actor , Artist , Musician , Dancer , Poet

E. POET

There are five persons P, Q, R, S and T. One is football player, one is chess player and one is hockey player. P and S are unmarried ladies and do not participate in any game. None of the ladiesplays chess or football. There is a married couple in which T is the husband. Q is the brother of R and is neither a chese player nor a hockey player. Who is the hockey player ?

C. R