Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Mathematical Operations

Question:

Select the option in which the numbers shares the same relationship in set as that shared by the numbers in the given set. (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)

(46, 93, 187)

(123, 247, 495)

Options:

(208, 418, 837)

(313, 627, 1255)

(111, 213, 427)

(184, 369, 729)

Correct Answer:

(313, 627, 1255)

Explanation:

(46, 93, 187)

(123, 247, 495)

The logic followed here is :

(Ist number× 2) - 1 = second number and (second number × 2 ) +1 = IIIrd number

As

(46  × 2) + 1 = 93 and (93 × 2 ) +1 = 187

(123  × 2) + 1 = 247 and (247 × 2 ) +1 = 495

same as in (313, 627, 1255)

(313  × 2) + 1 = 627 and (627 × 2 ) +1 = 1255