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
16 87 169 273 410 591
(1) 598
(2) 596
(3) 555
(4) 578
(5) Series is right no need to replace any number
Question No : 2
21 26 62 201 842 4145
(1) 26
(2) 201
(3) 842
(4) 4145
(5) 62
Question No : 3
4 12 42 196 1005 6066 42511
(1) 12
(2) 42
(3) 1005
(4) 196
(5) 6066
Question No : 4
4 6 15 25 90 113 333
(1) 6
(2) 25
(3) 90
(4) 113
(5) 333
Question No : 5
25 31 44 63 93 135
(1) 31
(2) 44
(3) 93
(4) 63
(5) 135