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Ex 1.1, 1 Is zero a rational number? Can you write it in the form 𝑝/𝑞, where p and q are integers and q ≠ 0.Yes, 0 is a rational number. And, 0 can be written as 0=0/1 0=0/(−1) 0=0/2 … etc Hence, it can be written in 𝒑/𝒒 form, where q ≠ 0.

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Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 13 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.