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Properties of Rational Numbers

The sum of tw...

Question

The sum of two rational numbers is always a rational number. This property is known as

A

Commutative

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B

Closure

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C

Associative

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D

Additive identity

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Solution

The correct option is D Closure
The sum of two rational numbers is always a rational number. This is known as Closure property.

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Similar questions

Q. (i) Which rational number is its own additive inverse?
(ii) Is the difference of two rational numbers a rational number?
(iii) Is addition commutative on rational numbers?
(iv) Is addition associative on rational numbers?
(v) Is subtraction commutative on rational numbers?
(vi) Is subtraction associative on rational numbers?
(vii) What is the negative of a negative rational number?

Q. Which one of the following statements is true?
(a) The sum of two irrational numbers is always an irrational number
(b) The sum of two irrational numbers is always a rational number
(c) The sum of two irrational numbers may be a rational number or an irrational number
(d) The sum of two irrational numbers is always an integer

Q. The sum of two rational numbers is always a rational number. This property is known as

Q. Choose the correct statement:

A: The sum of any two rational numbers is not always a rational number.

B: The difference of any two rational numbers is always a rational number.

C: The difference of any two rational numbers is not always a rational number.

D: Subtraction of two rational numbers is commutative.

[1]

The sum of two rational numbers is a rational number , this property is called as ___________

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