Select the set in which the numbers are related in the same way as are the numbers of the following set.
(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, 14, 161) (12, 18, 210)
Show answer & explanation
Correct answer: D
Explanation
The correct answer is Option 4 i.e. (29, 17, 322).
The logic used here is:
(9, 14, 161)
9 + 14 = 23
23 × 7 = 161
(12, 18, 210)
12 + 18 = 30
30 × 7 = 210
Similarly,
(29, 17, 322)
29 + 17 = 46
46 × 7 = 322
Hence, (29, 17, 322) is the correct answer.