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)
(21, 63, 378)
(23, 69, 414)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. (27, 81, 486).
(21, 63, 378) → 21 × 3 = 63; 63 × 6 = 378
(23, 69, 414) → 23 × 3 = 69; 69 × 6 = 414
Similarly, (27, 81, 486) → 27 × 3 = 81; 81 × 6 = 486