Four numbers have been given, out of which three are alike in some manner and one is different. Select the number that is different. |
8276 7286 6394 5378 |
6394 |
8276 ⇒ 8 + 2 + 7 + 6 = 23 7286 ⇒ 7 + 2 + 8 + 6 = 23 6394 ⇒ 6 + 3 + 9 + 4 = 22 5378 ⇒ 5 + 3 + 7 + 8 = 23 |