Which number should come next in the series : 3, 5, 8, 13, 21?
A
4
B
21
C
31
D
34
Correct Answer: 34
This sequence is the: nth term plus the nth + 1 term: 3 + 5 = 8, 5 + 8 = 13, 8 + 13 = 21, 13 + 21 = 34 This is also called the Fibonacci Series.