Directions (Qs.1 to 5): In each of the following questions a number series is given. In each series only one number is wrong that does not follow the given pattern of the series. Find out that wrong number.
Question No : 1
8835 9023 9213 9405 9598 9798
(1) 9023
(2) 9598
(3) 9213
(4) 9795
(5) 8835
Question No : 2
75 78 75 79 74 80 73
(1) 79
(2) 78
(3) 73
(4) 74
(5) 75
Question No : 3
2 7 27 107 427 1708 6827
(1) 2
(2) 7
(3) 27
(4) 1708
(5) 6827
Question No : 4
2 3 6 15 45 156.5 630
(1) 3
(2) 45
(3) 15
(4) 6
(5) 156.5
Question No : 5
4836 805 160 38 12 5 4
(1) 38
(2) 4
(3) 805
(4) 4836
(5) 12