Question

All prime numbers from 1 to 20 *



1 , 3 , 5 , 7 , 11 , 13 , 17 19

1 , 2 , 3 , 5 , 7 , 11 , 13 , 17 19

1 , 2 , 3 , 5 , 7 , 11 , 13 ,15 , 17 19

1 , 2 , 3 , 5 , 7 , 9 , 11 , 13 , 17 19





plz answer fast
first 2 answer will be marked as brainlest but the correct one

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Answer 1

Answer:

2nd opt ..but 1 is neither prime nor composite

hope it is clear to you

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