Select the set in which the numbers are related in the same way as the numbers of the following sets.
(NOTE: Operations should be performed on the whole numbers, without breaking down the numbers into their 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, 55, 64) (7, 43, 50)
Show answer & explanation
Correct answer: D
Explanation
The correct answer is option 4 i.e. (5, 31, 36).
The logic used here is:
(9, 55, 64)
9 × 6 + 1 = 55
9 + 55 = 64 and;
(7, 43, 50)
7 × 6 + 1 = 43
7 + 43 = 50
Similarly;
(5, 31, 36)
5 × 6 + 1 = 31
5 + 31 = 36
Hence, (5, 31, 36) is the correct answer.