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: A
Explanation
The correct answer is option 1 i.e. 4 : 70.
Here the Logic is:
(First Number)3 + Number itself = Second Number
4 : 70 does not follow the same logic.
(4)3 + 4 = 64 + 4 = 68
So, 4 : 70 is odd one out.
Hence, 4 : 70 is the correct answer.