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
1500 1581 1664 1749 1833 1925 2016
(1) 1581
(2) 1664
(3) 1833
(4) 1925
(5) 1749
Question No : 2
3601 3602 1803 604 154 36 12
(1) 3602
(2) 1803
(3) 604
(4) 154
(5) 36
Question No : 3
37 150 306 511 763 1062
(1) 150
(2) 1062
(3) 306
(4) 763
(5) 511
Question No : 4
823 724 647 592 559 549
(1) 549
(2) 647
(3) 559
(5) 592
(5) 724
Question No : 5
8850 5475 3278 1947 1218 870
(1) 1218
(2) 870
(3) 1947
(4) 3278
(5) 5475