In Number analogy section deals with two types of questions:
I. Choosing a similarly related pair as the given number pair on the basis of the relation between the numbers in each pair.
II. Choosing a number similar to a group of numbers on the basis of certain common properties that they possess.

(15 x 2 ) = 30 and (30 - 4) = 26
 159 : (159 + 89) = 159 : 248