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
84 97 114 133 156 187
(1) 114
(2) 156
(3) 84
(4) 187
(5) 97
Question No : 2
1152 1058 968 882 800 720 648
(1) 720
(2) 1064
(3) 712
(4) 652
(5) 884
Question No : 3
36, 20, 12, 8, 6, 5.5, 4.5
(1) 5.5
(2) 6
(3) 12
(4) 20
(5) 8
Question No : 4
24 33 58 107 186 309
(1) 58
(2) 33
(3) 107
(4) 186
(5) 24
Question No : 5
16830 1530 10710 2140 6426 3213
(1) 1530
(2) 10710
(3) 6426
(4) 3213
(5) 2140