Question
What fraction of natural numbers from 2 to 10 are prime numbers?
Answer: Option D
:
D
Natural numbers from 2 to 10are: 2, 3, 4, 5, 6, 7, 8, 9, 10
Number of Natural numbers from 2 to 10= 9
Prime numbers from 2 to 10: 2, 3, 5, 7
Number of Prime numbers from 2 to 10= 4
Hence, the fraction of prime numbers from 2 to 10= 49
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:
D
Natural numbers from 2 to 10are: 2, 3, 4, 5, 6, 7, 8, 9, 10
Number of Natural numbers from 2 to 10= 9
Prime numbers from 2 to 10: 2, 3, 5, 7
Number of Prime numbers from 2 to 10= 4
Hence, the fraction of prime numbers from 2 to 10= 49
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