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
36, 19, 11, 7, 5, 4, 3.5
(1) 11
(2) 19
(3) 36
(4) 7
(5) 3.5
Question No : 2
63 67 78 92 117 153
(1) 78
(2) 67
(3) 117
(4) 153
(5) 92
Question No : 3
6 7 15 51 208 1045
(1) 7
(2) 15
(3) 51
(4) 208
(5) 1045
Question No : 4
477 476 237 78 16.5 2.7
(1) 78
(2) 2.7
(3) 16.5
(4) 476
(5) 237
Question No : 5
77, 86, 71, 80, 65, 70, 59
(1) 86
(2) 71
(3) 70
(4) 77
(5) 65