Directions: (Q. 1 to 5): In each of the following number series, a wrong number is given, find out that number.

1) 3 9 23 99 479 2881 20159

9

23

99

479

2881


2) 1 3 6 11 20 39 70

3

39

11

20

6


3) 50 51 47 56 42 65 29

51

47

56

42

65


4) 2 13 27 113 561 3369 23581

27

13

113

561

3369


5) 7 4 6 9 20 52.5 160.5

6

4

20

9

52.5


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