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
15 41 130 378 1141 3415
(1) 4
(2) 41
(3) 378
(4) 130
(5) 3415
Question No : 2
1500 1581 1664 1749 1833 1925 2016
(1) 2016
(2) 1664
(3) 1833
(4) 1581
(5) 1925
Question No : 3
655 439 314 250 233 215
(1) 233
(2) 314
(3) 439
(4) 215
(5) 250
Question No : 4
582 605 588 611 634 617 600
(1) 634
(2) 611
(3) 605
(4) 600
(5) 582
Question No : 5
2401 1616 1225 1029 931 882
(1) 882
(2) 1225
(3) 931
(4) 1616
(5) 1029