Question

How many rational numbers are present between 0 and 1 with a denominator of 50?

• A. 50
• B. 51
• C. 48
• D. 49

Answer 1

The correct option is D 49

The first rational number with a denominator of 50 lying between 0 and 1 will be $\frac{1}{50}$.
Similarly, the second rational number with a denominator of 50 lying between 0 and 1 will be $\frac{2}{50}$.

In a similar way, the last rational number with a denominator of 50 lying between 0 and 1 will be $\frac{49}{50}$.

​​​​​​Hence, there are 49 rational numbers with a denominator of 50 lying between 0 and 1 .