Identify the wrong number / letters in the series:
1. 126, 98, 70, 41, 14
1. 98
2. 70
3. 126
4. 41
2. 1, 3, 7, 15, 31, 65, 127
1. 7
2. 31
3. 15
4. 65
3. 7, 28, 63, 124, 215, 344
1. 28
2. 63
3. 124
4. 344
4. AD, EG, IJ, MM, QP, UP
1. EG
2. UP
3. QP
4. MM
5. Z8, W5, T2, Q8, N5, K3
1. K3
2. T2
3. Q8
4. Z8
