Question
What will come in place of the question mark (?) in the
following series? 13, 15, 18, 23, 30, ?Solution
ATQ,
The series follows pattern as: number + consecutive prime number starting with ‘2’
13 + 2 = 15
15 + 3 = 18
18 + 5 = 23
23 + 7 = 30
30 + 11 = 41
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