Practicing Success
Practicing Success
CUET Preparation Today
Wrong number in the given series is: 7, 28, 63, 124, 215, 342, 511 |
215 124 28 7 |
28 |
The correct answer is Option (3) → 28 7, 28, 63, 124, 215, 342, 511 THE LOGIC FOLLOWED HERE IS 23 - 1 = 7 33 - 1 = 26 ≠ 28 43 - 1 = 63 53 - 1 = 124 63 - 1 = 215 73 - 1 = 342 83 - 1 = 511 |
