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what is next number in this series? 1, 2, 3, 5, 8, ???
Hint: this is a classic and very important series.
See Solution
Next number in the series will be 13.
How?
every number in this series is sum of previous two numbers, thus the next number should be 5 + 8 = 13.
This classic and very important series is called Fibonacci series.
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13 because of fibonacci numbers