In the following question, select the missing number from the given series.
1, 3, 6, 11, 18, ?
The pattern followed is that prime numbers are added to each number.
1 + 2 = 3
3 + 3 = 6
6 + 5 = 11
11 + 7 = 18
18 + 11 =Â 29
=> Ans - (C)
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