Question

Is zero a rational number? Justify.​

Answer 1

Answer:

because it can be written in the form p/q

Answer 2

EXPLANATION:-

Yes , 0 is a rational Number because,

First of all What is meant by rational number ?

RATIONAL NUMBER:-

The number which we can write in form of p/q is called rational number

Example :- 1/1 , 6/2 , 9/10 etc These all can be written in p/q form

• In p/q form p is called Numerator
• q is called Denominator

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Similarily ,

0 can be written as 0/1 Hence It is in form of p/q

Since We can say that 0 is a rational number

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KNOW MORE :-

• 0/1 = 0
• 1/0 not defined
• 1/1 = 1

In denomiantor If there is not there anything We can consider denominator is 1

Difference b/w Fraction and Rational number

Fraction also should be in form of p/q but Fraction is always positive Whereas Rational number can be positive ,negative or 0