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 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)

(4, 16, 64)
(7, 49, 343)

Options:

(9, 81, 729)

(11, 121, 1231)

(5, 25, 115)

(8, 64, 412)

Correct Answer:

(9, 81, 729)

Explanation:

(4, 16, 64)
(7, 49, 343)

The logic followed here is :

Ist number ,  (Ist number)2 , (Ist number)3

AS

4 , (4)2 , (4)3

= 4 , 16 , 64

7 , (7)2 , (7)3

= 7 , 49 , 343

SAME AS

(9, 81, 729)

9 ,  (9)2 , (9)3