New Enroll in RBI Grade B New Batch - Starts on May 21

Question

The second number in the given number-pairs is obtained

by performing certain mathematical operation(s) on the first number. The same operation(s) is/are followed in all the number-pairs except one. Find that odd number-pair.

A 10 : 33

B 2 : 9

C 8 : 29

D 6 : 21

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