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.

June 20, 2023

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Question	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.
Type	multiple_choice
Option	113	incorrect
Option	117	correct
Option	103	incorrect
Option	107	incorrect
Solution	113, 103 and 107 ⇒ Prime no.

In the following question, four number pairs are given. In each pair the number on left side of (–) is related to the number of the right