This section deals with two types of questions:

a. Choosing a number related to a given number in the same manner as the two numbers of another given pair are related to each other

b.  Choosing a similarly related pair as the given number pair on the basis of the relation between the numbers in each pair;

c. Choosing a number similar to a group of numbers on the basis of certain common properties that they possess;

d.  Choosing a number set similar to a given number set.

 

1)

In the question, choose that set of numbers from the four alternative sets, that is similar to the given set.

Given set : (63, 49, 35)


A) (72, 40, 24)

B) (72, 48, 24)

C) (64, 40, 28)

D) (81, 63, 45)

Answer:

Option D

Explanation:

 Each set consists of numbers which are obtained by muitiplying a certain number by 9, 7 and 5 respectively.

Thus, in the given set, 63 = 7 x 9, 49 = 7 x 7, 35 = 7 x 5. Similarly, 81 = 9 x 9, 63 = 9 x 7, 45 = 9 x 5.