what will be next number in series
2, 9, 28, 71 .. ?
A. 140
B. 162
C. 160
D. 152
Answer: Option B
Solution (By Examveda Team)
Next number will be : 1622
2 X 2 + 5 = 9
9 X 2 + 10 = 28
28 X 2 + 15 = 71
Therefore
71 X 2 + 20 = 162
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