Go through all the options and mark the one which does not belong to the group. A. 71-55 B. 517-523 C. 248-231 D. 547-563

Go through all the options and mark the one which does not belong to the group.

1. 71-55
2. 517-523
3. 248-231
4. 547-563

Answer & ExplanationAnswer: Option C
248-231 = 17
563-547=16
71-55=16
523-517=06
Except in the number pair 248-231, in all others number pair, the difference between the two numbers is an even number.

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Go through all the options and mark the one which does not belong to the group. A. 71-55 B. 517-523 C. 248-231 D. 547-563
Go through all the options and mark the one which does not belong to the group. A. 71-55 B. 517-523 C. 248-231 D. 547-563
Go through all the options and mark the one which does not belong to the group. A. 71-55 B. 517-523 C. 248-231 D. 547-563