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
4762 4627 4494 4363 4233 4107
(1) 4147
(2) 4137
(3) 4127
(4) 4117
(5) 4233
Question No : 2
150 290 560 1120 2140 4230 8400
(1) 2140
(2) 4230
(3) 560
(4) 290
(5) 1120
Question No : 3
4 12 42 196 1005 6066 42511
(1) 12
(2) 42
(3) 196
(4) 1005
(5) 4
Question No : 4
9360 9360 4680 1560 390 78 14
(1) 4680
(2) 1560
(3) 390
(4) 78
(5) 14
Question No : 5
2209 1849 1681 1369 961 842 529
(1) 842
(2) 961
(3) 1369
(4) 1681
(5) 529