Between two rational numbers , Between two rational numbers

Solution

C. there are infinitely many rational numbers

Explanation

Between any two rational numbers, there are infinitely many rational numbers. e.g., between 1 and 2, there are infinite rational members such as 1.1, 1.11, 1.111, …. 1.5, 1.505, 1.597, ….1.9, 1.98… the list is endless.