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
11 22 35 52 75 106 143
(1) 35
(2) 52
(3) 75
(4) 106
(5) 143
Question No : 2
37 47 52 67 87 112 142
(1) 47
(2) 52
(3) 67
(4) 87
(5) 112
Question No : 3
21 29 43 64 92 127 169
(1) 21
(2) 29
(3) 43
(4) 127
(5) 92
Question No : 4
10 12 19 35 56 90
(1) 56
(2) 12
(3) 19
(4) 10
(5) 35
Question No : 5
15 61 248 987 3952 15813
(1) 61
(2) 248
(3) 987
(4) 3952
(5) 15