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 /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.)

(13, 28, 86)

(18, 38, 116)

Options:

(10, 22, 68)

(9, 18, 56)

(8, 18, 54)

(11, 24, 76)

Correct Answer:

(10, 22, 68)

Explanation:

(13, 28, 86)

(18, 38, 116)

The logic followed here is :

(IIIrd number - second number ) = ( Ist number × 4) + 6

As

(86 - 28) = ( 13 × 4) + 6

58 = 58

(116 - 38) = ( 18 × 4) + 6

78 = 78

same as in (10, 22, 68)

(68 - 22) = ( 10 × 4) + 6

46 = 46