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.)

(16, 9, 154)

(13, 7, 101)

Options:

(12, 5, 70)

(10, 7, 81)

(15, 6, 110)

(11, 8, 99)

Correct Answer:

(12, 5, 70)

Explanation:

(16, 9, 154)

(13, 7, 101)

The logic followed here is :

(Ist number × second number) + 10  = IIIrd number

as

(16 × 9) + 10  = 154

(13 × 7) + 10  = 101

Same as in (12, 5, 70)

(12 × 5) + 10  = 70