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
10 8 13 35 135 671 4007
(1) 8
(2) 671
(3) 135
(4) 13
(5) 35
Question No : 2
13 25 40 57 79 103 130
(1) 25
(2) 40
(3) 57
(4) 79
(5) 103
Question No : 3
20 25 50 170 800 3925
(1) 25
(2) 50
(3) 170
(4) 800
(5) 3925
Question No : 4
49 144 289 441 729 1024
(1) 289
(2) 144
(3) 1024
(4) 441
(5) 729
Question No : 5
36 72 180 540 1890 7650
(1) 7650
(2) 180
(3) 54
(4) 540
(5) 1890