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)

(7, 4, 56)

(8, 3, 48)

Options:

(90, 3, 400)

(87, 4, 128)

(96, 42, 12)

(9, 10, 180)

Correct Answer:

(9, 10, 180)

Explanation:

(7, 4, 56)

(8, 3, 48)

The logic followed here is :

(Ist number ) × {2 (second number)} = Third number

As

7 × {2 (4) } = 56

8 × {2 (3) } = 48

Same As

9 × {2 (10) } = 180