Select the set in which the numbers are related in the same way as are 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 to 13 can be performed. Breaking down 13 into 1 and 3 and then performing mathematical operations on 1 and 3 is not allowed.)
(38, 31, 47)
(42, 35, 51)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. (54, 47, 63).
Logic: 1st number - 7 = 2nd letter, 2nd letter + 16 = 3rd number
(38, 31, 47) → 38 - 7 = 31, 31 + 16 = 47
(42, 35, 51) → 42 - 7 = 35, 35 + 16 = 51
Similarly, (54, 47, 63) → 54 - 7 = 47, 47 + 16 = 63