Question 10 - MCQs from NCERT Exemplar - Chapter 1 Class 10 Real Numbers

Last updated at April 16, 2024 by

The product of a non-zero rational and an  irrational number is: 

(a) always irrational                 

(b) always rational

(c) rational or irrational             

(d) one

 

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Question 10 The product of a non-zero rational and an irrational number is: (a) always irrational (b) always rational (c) rational or irrational (d) one The product of a non-zero rational with and an irrational number is always irrational. Example: 𝟐 × √𝟑 = 2√3 is an irrational number So, the correct answer is (a)

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Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.