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
1 3 8 18 35 63
(1) 63
(2) 72
(3) 67
(4) 52
(5) 71
Question No : 2
7 50 343 8 64 512 9 81 729
(1) 729
(2) 8
(3) 50
(4) 64
(5) 512
Question No : 3
5 8 13 22 38 72 137
(1) 72
(2) 38
(3) 137
(4) 22
(5) 13
Question No : 4
5711 1904 635 212 73 24
(1) 73
(2) 212
(3) 5711
(4) 1904
(5) 635
Question No : 5
53 85 125 173 231
(1) 125
(2) 85
(3) 53
(4) 173
(5) 231