**Which Of The Following Is A Rational Number**. A rational number, in mathematics, can be defined as any number which can be represented in the form of p/q where q ≠ 0. Which of the following statements is true?

If a student gets a total of 31 marks. The set of natural numbers is a subset of the set of whole numbers. √16=4 is the rational number and it is square root by taking radical values.