Test Index

RRB ALP CBT I 17 Feb 2026 Shift 2 Paper

© examsnet.com

Question : 5 of 75

Marks: +1, -0

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 / 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)

(9,243,9)

(16,324,8)
(15,330,8)
(13,325,9)
(12,252,7)

Solution:

Concept:

The second number is obtained by multiplying the first and third numbers by 3.

Explanation:

For

(8, 168, 7)

:

8 \times 7 = 56

56 \times 3 = 168

For

(9, 243, 9)

:

9 \times 9 = 81

81 \times 3 = 243

So the rule is: First

\times

Third

\times

3 = Second.

Check each option:

Option A:

(16, 324, 8)

→

16 \times 8 \times 3 = 384

, which is not

324

.

Option B:

(15, 330, 8)

→

15 \times 8 \times 3 = 360

, which is not

330

.

Option C:

(13, 325, 9)

→

13 \times 9 \times 3 = 351

, which is not

325

.

Option D:

(12, 252, 7)

→

12 \times 7 \times 3 = 252

, which matches.

Answer:

Option D:

(12, 252, 7)

© examsnet.com

Go to Question:

Prev Question

Next Question