Answer: A rational number can be described in the form of p/q in the given condition that q is not equal to zero. The given set of rational numbers is said to be the same if their same forms are matching with each other. A set of equivalent rational numbers means rational numbers that contain the exact same value, however can be represented or portrayed in various forms. For example, 24/30 and 4/5 are considered equivalent rational numbers, as the former can be simplified to the later.