Practicing Success

Target Exam

CUET

Subject

General Test

Chapter

Logical and Analytical Reasoning

Topic

Mathematical Operations

Question:

Select the option in which the numbers are related in the same way as are the numbers in the following sets.

(3, 5, 7)
(11, 13, 17)

(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:

(7, 11, 17)

(5, 7, 19)

(7, 11, 21)

(13, 17, 19) 

Correct Answer:

(13, 17, 19) 

Explanation:

(3, 5, 7)
(11, 13, 17)

THE LOGIC FOLLOWED HERE IS :

CONSECUTIVE PRIME NUMBER

AS

(3, 5, 7) = CONSECUTIVE PRIME NUMBER


(11, 13, 17) = CONSECUTIVE PRIME NUMBER

SIMILARLY

IN OPTION 4

(13, 17, 19)  = CONSECUTIVE PRIME NUMBER