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1. How many prime numbers are less than 50 ?

  • A. 14
  • B. 14
  • C. 14
  • D. 14

Answer: Option B

Explanation:

Hints : prime numbers less than 50:

2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47

so total count is 15.


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