Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Mathematical Operations

Question:

Select the option in which the numbers shares the same relationship in set as that shared by the numbers in the given set. (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 then performing mathematical operations on 1 and 3 is not allowed )

( 17, 12 , 10)

(25, 23, 4 )

Options:

(9, 19, 15)

(18, 17, 3)

(31, 27, 8)

(28, 42, 12 )

Correct Answer:

(31, 27, 8)

Explanation:

( 17, 12 , 10)

(25, 23, 4 )

The logic followed here is :

(Ist number × 2 ) = (second number × 2) + Third number

As

17 × 2 = (12 × 2) + 10

25 × 2 = (23 × 2) + 4

Similarly in option 3

31 × 2 = (27 × 2) + 8