In each of the following number series, the wrong number is given, find out that number.
6, 10.5, 23, 59.5, 183, 644, 2580
1
183
2
59.5
3
10.5
4
644
5
2540
In each of the following number series, the wrong number is given, find out that number.
6, 10.5, 23, 59.5, 183, 644, 2580