Logical Reasoning - Number Series

1. 4, 7, 12, �.., 28, 39

19

24

14

16

None of these

2. 8, 4, 12, 6, 18, ���.., 27

10

12

18

24

None of these 3. 45, 54, 47, ��., 49, 56, 51, 57, 53  48  55  50  53  None of these 4. 2, 6, 12, 20, �.., 42, 56, 72, 90  20  21  30  12  23 5. 2, 9, 23, 3, 8, 25, 4, ��, 27  7  29  23  14  20 6. 6, 126, ��., 9, 108, 12, 7, 133, 19, 12, 72, 6  21  23  30  35  40 7. 2, 3, 5, 9, 17, 33, �..  85  37  63  64  65 8. 6, 9, 15, 27, �.., 99  51  34  37  84  None of these 9. 17, 7, 24, 19, 9, 28, ��., 8, 31, 27, 10, 37  20  21  18  12  23 10. 121, 112, ��., 97, 91, 86  102  108  99  104  101