Question
3, 5, 9, 17, 33, __
A. 65
B. 44
C. 62
D. 49
Answer: A
Solution:
The difference between the two consecutive terms are doubling and 1 is added
3,5, 9,17,33, ___
2 + 1 = 3
2 * 2 = 4, 4 + 1 = 5
4 * 2 = 8, 8 + 1 = 9
8 * 2 = 16, 16 + 1 = 17
16 * 2 = 32, 32 + 1 = 33
32 * 2 = 64, 64 + 1 = 65
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