Question: What is the next number in the given series?
10^3, 10^9, 10^27, 10^2, 0, 4, 8, 3, ?
Answer: The next number in the series is 5.
The pattern is - the series of numbers containing first letter of the English alphabet starting from "A".
10^3 = one thousAnd
10^9 = one Billion
10^27 = one oCtillion
10^2 = one hunDreD
0 = zEro
4 = Four
8 = eiGht
3 = tHree
5 = fIve