[" I.The product of a rational and an "1" point "],[" irrational number is : "]

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

The product of a rational number and an irrational number is

State true or false: (i) Negative of an irrational number is irrational . (ii) The product of a non- zero rational number and an irrational number is a rational number.

The multiplication of a rational number x and an irrational number y is

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

Is the product of a rational and an irrational number always irrational ? Give an example.

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

The product of a non-zero rational number with an irrational number is always a/an

The product of a non-zero rational number with an irrational number is always a/an

Prove the following by contradiction : "The sum of a rational and irrational number is an irrational number ."