The second number in the given number pairs is obtained by performing certain mathematical operation(s) on the first number. The same operation(s) are followed in all the number pairs, EXCEPT one. Find that odd number pair.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 22 : 66
25 : 100 can be written as 25 : 25 × 4
24 : 96 can be written as 24 : 24 × 4
18 : 72 can be written as 18 : 18 × 4
22 : 66 cannot be written as 22 : 22 × 4. It becomes 22 : 88.