Question

A number is chosen from $1$ to $50$, what is the probability of getting a prime number ?

• A. $\frac{3}{10}$
• B. $\frac{2}{10}$
• C. $\frac{1}{2}$
• D. $\frac{4}{5}$

Answer 1

The correct option is A $\frac{3}{10}$

Between $1$ and $50$ , there are $15$ prime numbers.

So the probability of getting a prime number is $\frac{15}{50}=\frac{3}{10}$.

Therefore the correct option is $A$.