MATHEMATICS · Single correct · CBSE · Mathematics · Number Systems · Number Systems
Problem
Which of the following statements is always true?
(a) The sum of two irrational numbers is always irrational.
(b) The product of two irrational numbers is always irrational.
(c) The product of a non-zero rational number and an irrational number is irrational.
(d) The difference of two irrational numbers is always irrational.