Which of the following is a rational number?
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Mind Expander
A rational number is any number that can be expressed as the quotient or fraction of two integers, where the denominator is not zero. For example, 1/2, -3, and 0.75 (which can be written as 3/4) are all rational numbers. Essentially, if you can write a number in the form of a/b (where "a" and "b" are integers and b ≠ 0), then voilà! You've got yourself a rational number! On another fun note, the set of rational numbers is quite vast! In fact, between any two rational numbers, you can find countless others. For instance, between 1/2 and 1/3, you can discover numbers like 5/12. This infinite nature of rationals makes them a rich and fascinating topic in mathematics.