Question Practice#!#Rational and Irrational numbers

Rational irrational contd.

Is pi a rational or an irrational numbers?

Operations On Rational Numbers|Operations On Irrational Numbers|Operations On Rational Numbers And Irrational Numbers|Practice Problems|OMR|Algebric Identities|OMR

Which of the following is a correct statement? Sum of two irrational numbers is always irrational Sum of a rational and irrational number is always an irrational number Square of an irrational number is always an irrational number Square of an irrational number is always a rational number Sum of two rational numbers can never be an integer

Addition of rational and irrational number is always irrational.

Based on Rational irrational

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.

The sum of a rational and an irrational number is a/an _________ . A)Rational number B)Natural number C)Irrational number D)Complex number