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Which of the following is the prime number series from 1 to 20?
1, 2, 3, 5, 7, 11, 13, 17, 19
3, 5, 7, 11, 13, 17, 19
2, 5, 7, 9, 11, 13, 17, 19
2, 3, 5, 7, 11, 13, 17, 19
The correct option is D.
The prime numbers between 1 to 20 is 2 , 3, 5, 7, 11, 13, 17, 19
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