Practicing Success
Four pair of numbers are given, out of which three are same in a certain way. Find the odd pair that does not belong to the group? |
(93 – 12) (78 – 15) (36 – 9) (58 – 14) |
(58 – 14) |
Except option (4), all other are sum of first two digit. 9 + 3 = 12 , 7 + 8 = 15 , 3 + 6 = 9, 5 + 8 = 13 |