The diagram below represents the students who study Physics, Chemistry and Mathematics. Study the diagram and identify the region which represents students who study both Physics and Chemistry but not Mathematics?

B : 16 : D : ?

Directions: In each of the following questions, four words have been given, out of which three are alike in some manner and the for one is different. Choose out the odd one. 

Find the number at question mark in the following image?

Six Friends-A,B,C,D,E and F are sitting on a hexagonal table to play a game, but not necessarily in the same order. F is exactly in front of A, who is exactly at the right side of B. D is in the middle of F and B and Exactly in front of C.

Between persons of which pair from the following, A is sitting?

In the following question, select the related number from the given alternatives.
50: 65 :: 122 :?

In the given figure, How many books are fiction?

Among T, M, S, J and U each having different heights. J is shorter only than T.M is not as tall as U and U is shorter than S. Who among them is the shortest?