What is Rational Number?
Questions and Answers about Various types of Numbers. Important for All Classes of students. Q.1. What is Rational Number? Ans. A rational number is any number that can be expressed as the quotient or fraction p/q of two integers, where p is the numerator and q is the denominator. The denominator cannot be zero. Examples include 3/4, -2, and 5. Q.2. What is Natural Number? Ans. Natural numbers are positive integers starting from 1 and continuing indefinitely (1, 2, 3, 4, ...). They are used for counting and ordering, representing the basic, non-negative values used in everyday counting. Q.3. What is Whole Number? Ans . Whole numbers include all the natural numbers (1, 2, 3, ...) along with zero (0). They form a set that starts from zero and extends infinitely in the positive direction (0, 1, 2, 3, ...). Q.4. What is an integer? Ans . Integers encompass all whole numbers (0, 1, 2, 3, ...) along with their negative counterparts (..., -3, -2, -1, 0, 1, 2, 3, ...). Integer