Select the set in which the numbers are related in the same way as the numbers of the given 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)
(11, 10, 21) (14, 6, 160)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. (19, 12, 217).
The logic used here is:
(11, 10, 21)
11 + 10 = 21
11 - 10 = 1
21 × 1 = 21; and
(14, 6, 160)
14 + 6 = 20
14 - 6 = 8
20 × 8 = 160
Similarly;
(19, 12, 217)
19 + 12 = 31
19 - 12 = 7
31 × 7 = 217
Hence, (19, 12, 217) is the correct answer.