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/...

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.

Options

A.
  1. 5 : 128
B.
  1. 3 : 30
C.
  1. 7 : 352
D.
  1. 1 : 4
number-pairspatternsodd-one-outalgebra

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