25 : 81 : : 36 : ?

Find out which of the diagrams given in the alternatives correctly represent the relation- ship stated in the question
Sharks, Whales, Turtles.

In the given figure, which number presents steel bottles which are caps?

How is A related to F in the given expression? 

A + B × C ÷ D * E # F 

Out of four figures which figure will best represent the relationship among st the classes:
(1) Sparrow
(2) Birds
(3) Mice

A and B are brothers. E is the daughter of F. F is the wife of B. What is the relation of E to A? 

If HOSPITAL is written as 32574618 in a certain code, how would POSTAL be written in that code? 

One day Faheema left school and walked 12 km towards North then she turned towards right and walked 7 km and then she turned towards left and walked 12 km. Again she turned towards right and walked 1 km. How much distance would she has to walk to reach her school straight?