Question

Write the natural numbers from$2to12$. What fraction of them are prime numbers ?

Answer 1

Numbers from$2to12$ $=2,3,4,5,6,7,8,9,10,11,12.$

Total numbers $=11$

Prime numbers$=2,3,5,7,11$

Total prime numbers $=5$

$\frac{5}{11}$fraction are prime.

Hence, $\frac{5}{11}$ is the fraction.