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.
(NOTE: The relation should be found without breaking down the numbers into its constituent digits)
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 6571 : 2448.
- 6286 - 1965 = 4321
- 6571 - 2448 = 4123
- 8247 - 3926 = 4321
- 6903 - 2582 = 4321