If Q is the brother of K. S is sister of K, and T is the sister of S, so let's say K, what is the relation of T? 

525 : 25 :: 315 :  ?

Select the square-set best represented by the following Venn diagram.

Direction: Select the related word from the given alternatives.

Procession: Route :: Earth:?

Find the missing number from the given responses.

Four friends A, B, C, D are sitting in a coffee shop. A and B are sitting face to face. D is not sitting face to face. D is not sitting next of A but can see the facial expression of A clearly. B is talking to C who is sitting opposite to him who are sitting together? 

Pointing to a woman in a photograph a man says she is the mother-in-law of the wife of the father of my only son. How is the woman related to man? 

In a code language, CRICKET in written as NSENTIK. How will TENNIS be written as in that language?