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.

(11, 13, 143)

(17, 11, 187)

(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 /deleting /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)

Options:

(3, 4, 7)

(3, 4, 13)

(3, 4, 12)

(3, 4, 1)

Correct Answer:

(3, 4, 12)

Explanation:

(11, 13, 143)

(17, 11, 187).

The logic followed here is :

Ist term × IInd term = IIIrd term

11 × 13 = 143

17 × 11 = 187

Same as in option 3

(3, 4, 12)

3 × 4 = 12