Different from the rest? 3, 7, 11, 14, 17, 21

Different from the rest? 3, 7, 11, 14, 17, 21

باقیوں سے مختلف؟ 3، 7، 11، 14، 17، 21
Explanation

Each of the numbers except 14 is an odd number.

The number '14' is the only EVEN number