Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 3: 30.
The logic used here is: (1st number)3 + 6 = 2nd number
Option 1: 7: 349 73 + 6 = 343 + 6 = 349 This follows the logic.
Option 3: 3: 30 33 + 6 = 27 + 6 = 33 This does not follow the logic.