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 following 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)

(20, 6, 4)

(24, 7, 5)

Options:

(65, 9, 4)

(22, 5, 2)

(40, 8, 5)

(42, 7, 3)

Correct Answer:

(65, 9, 4)

Explanation:

(20, 6, 4)

(24, 7, 5)

The logic followed here is :

(IInd number)2  -  (IIIrd number) = Ist number

As

(6)2  -  (4) = 20

(7)2  -  (5) = 24

Similarly In option 1

(9)2  -  (4) = 65