What can you say about the product of an non zero rational and irrational number?

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

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

What can you say about the sum of a rational number and an irraitonal number ?

The product of a rational number and an irrational number is

State, in each case, whether the given statements is ture or false. (i) The sum of two rational numbers is rational. (ii) The sum of two irrational numbers is irrational. (iii) The product of two rational numbers is rational. (iv) The product of two irrational numbers is irrational. (v) The sum of a rational number and irrational number is irrational. (vi) The product of a nonzero rational number and an irrational number is a rational number. (vii)Every real number is rational or irrational. (viii) Every number is either rational or irrational. (ix) pi is irrational and (22)/(7) is rational.

Reciprocal of a non - zero rational number

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.

What can you say about the resistance of an ammeter?

The product of a non zero rational number and its reciprocal is …………

What can you say about the resistance of a voltmeter?