Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Mathematical Operations

Question:

Select the set in which the numbers are related in the same way as are the numbers of the given sets.

(NOTE : Operations should be performed on the whole numbers, without breaking down the numbers into its constituent digits. E.g. 13 - Operations on 13 such as adding /subtracting /multiplying etc. to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)

(2, 28, 4)

(3, 22, 2)

Options:

(6, 29, 3)

(1, 10, 5)

(7, 32, 2 )

(4, 31, 3)

Correct Answer:

(4, 31, 3)

Explanation:

(2, 28, 4)

(3, 22, 2)

The logic followed here is :

(Ist number × 4 ) (5 × IIIrd number) = second number

as

(2 × 4 ) +  (5 × 4) = 28

(3 × 4 ) +  (5 × 10) = 22

same as in (4, 31, 3)

(4 × 4 ) (5 × 3) = 31