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Number System

Number System In number system, first we need to understand the types of numbers so that we can use at our requirement in Mathematics. There are following types of numbers as shown in infographics below. Now, we understand them one by one, start from bottom to top, means natural numbers, whole

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CBSE Class 8 Rational Numbers

RATIONAL NUMBERS 1.1 Definition of Rational Numbers: Question: What are rational numbers? Answer: A number that can be written as , where p and q are integers and q  0, is known as Rational Number. Example: , 12, -18 etc. Read : Integers If the signs of numerator and denominator are either both positive or both negative, the rational

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