Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is Option 2 i.e. 4327 : 2003.
Checking the options for difference between the numbers in given number pairs:
Option 1: 5237 : 4003 → 5237 - 4003 = 1234
Option 2: 4327 : 2003 → 4327 - 2003 = 2324
Option 3: 3527 : 2293 → 3527 - 2293 = 1234
Option 4: 2347 : 1113 → 2347 - 1113 = 1234
Number pairs in options 1, 3 and 4 are alike with a difference of 1234 between them.
Hence, 4327 : 2003 is the correct answer.