Four pairs of numbers have been given, out of which three are alike in some manner, while one is different. Choose out the odd one.
Show answer & explanation
Correct answer: B
Explanation
The correct answer is option 2 i.e. 26 - 168
| Understanding |
|
Let us see all the options: 16 - 64: 8 x 2 = 16; 8 x 8 = 64 26 - 168: 13 x 2 = 26; 13 x 13 = 169 34 - 289: 17 x 2 = 34; 17 x 17 = 289 18 - 81: 9 x 2 = 18; 9 x 9 = 81 |