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CBSE Class 10 Maths (Basic) 2023 · Paper 430(B) · Question 3

Real Numbers 1 mark Medium
The product of a non-zero rational number and an irrational number is :
  1. (a)always irrational
  2. (b)always rational
  3. (c)rational or irrational
  4. (d)always positive

Answer

(a) always irrational

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