How many prime numbers are less than 50 ?

1.

How many prime numbers are less than 50 ?

[A].	16
[B].	15
[C].	14
[D].	18

Answer: Option B

Explanation:

Prime numbers less than 50 are:
2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47

Their number is 15

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