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/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.)
(3, 12, 26)
(7, 9, 53)
Show answer & explanation
Correct answer: A
Explanation
The correct answer is option 1 i.e. (7, 5, 25)
Logic: 1st number × 2nd number - 10 = 3rd number
(3, 12, 26) → 3 × 12 - 10 = 36 - 10 = 26
(7, 9, 53) → 7 × 9 - 10 = 63 - 10 = 53
Similarly, (7, 5, 25) → 7 × 5 - 10 = 35 - 10 = 25