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Question
Write the natural numbers from 2 to 12. What fraction of them are prime numbers?
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Solution
Natural numbers from 2 to 12 are
2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12
Total number of natural numbers given = 11
Number of prime numbers = 5
∴ Required Fraction = `5/11`
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three-fifths = ………
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