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
47 57 81 130 211 332
(1) 57
(2) 130
(3) 211
(4) 332
(5) 81
Question No : 2
1680 1168 1119 903 868 814
(1) 1680
(2) 1119
(3) 903
(4) 868
(5) 814
Question No : 3
7 42 210 840 2820 5040
(1) 42
(2) 210
(3) 2820
(4) 840
(5) 5040
Question No : 4
725 709 673 611 509 365
(1) 725
(2) 709
(3) 611
(4) 509
(5) 673
Question No : 5
22 90 364 1450 5802 23210
(1) 5802
(2) 364
(3) 90
(4) 22
(5) 1450