Which one of the following is correct and which one is not correct? Gi

1.	Which one of the following is correct and which one is not correct? Give reasons. 1) If 'a' is a rational number and 'b' is irrational, then a+b is irrational. 2) The product of a non-profit rational number with an irrational number is always irrational. 3) Addition of any two irrational numbers can be rational. 4) Division of any two integers is an integer.
Answer» Which one of the following is correct and which one is not correct? Give reasons. 1) If 'a' is a rational number and 'b' is irrational, then a+b is irrational. 2) The product of a non-profit rational number with an irrational number is always irrational. 3) Addition of any two irrational numbers can be rational. 4) Division of any two integers is an integer.

Which one of the following is correct and which one is not correct? Give reasons. 1) If 'a' is a rational number and 'b' is irrational, then a+b is irrational. 2) The product of a non-profit rational number with an irrational number is always irrational. 3) Addition of any two irrational numbers can be rational. 4) Division of any two integers is an integer.

Answer»

Which one of the following is correct and which one is not correct? Give reasons.

1) If 'a' is a rational number and 'b' is irrational, then a+b is irrational.

2) The product of a non-profit rational number with an irrational number is always irrational.

3) Addition of any two irrational numbers can be rational.

4) Division of any two integers is an integer.