CUET Preparation Today
Find odd one out in given sequence. 13, 25, 51, 101, 203, 406 |
51 203 406 25 |
406 |
The correct answer is Option (3) → 406 13, 25, 51, 101, 203, 406 THE LOGIC FOLLOWED HERE IS 13 × 2 - 1 = 25 25 × 2 + 1 = 51 51 × 2 - 1 =101 101 × 2 + 1 = 203 203 × 2 - 1 = 405 ≠ 406
|
