Practicing Success
Four number pairs are given, out of which three are same in a certain way. Find the odd pair that does not belong to the group? |
11 : 146 14 : 227 17 : 326 10 : 119 |
10 : 119 |
Except option (4) all other are square +2 of the next number (a) 11 : 146 11 + 1 = 122 = 144 + 2 = 146 (b) 14 : 227 14 + 1 = 152 = 225 + 2 = 227, all other likewise. (c) 17 : 326 17 + 1 = 182 = 324 + 2 = 326, all other likewise. (d) 10 : 119 10 + 1 = 112 = 121 + 2 = 123, |