Two number series are given below. Series (I) is a missing number series while Series (II) is a wrong number series.
Both of the series follow a similar pattern.
(I) 9, 19, X, 291, 2038, 22419
(II) 2, 7, 26, 253, 2784, 36193
A series is started with the nearest prime number of 'X'. If 2.50 is added to every successive term of the series, what will be the 9th term of the series?
1
79
2
81.5
3
83.5
4
84
5
89