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 /deleting /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, 5, 30)
(6, 5, 60)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. (6, 7, 84).
| 3 | 5 | 30 |
| 6 | 5 | 60 |
| ? | ? |
? |
The logic used here is:
3 x 5 = 15, 15 x 2 = 30
6 x 5 = 30, 30 x 2 = 60
Similarly, 6 x 7 = 42, 42 x 2 = 84
Hence, option 2 is the correct option.