How many natural numbers are there from 87 to 97? What fraction of them are prime numbers?
The total number from 87 to 97=87,88,89,90,91,92,93,94,95,96,97
The prime number from 87 to 97=89,97
Required Fraction=211
Hence, The required fraction is 211.
Write the natural numbers from 102 to 113. What fraction of them are prime numbers?
Write the natural numbers from 2 to 12. What fraction of them are prime numbers?