This is an MCQ-based quiz on Knowing Rational Numbers.

This includes Integer, Addition, Subtraction, Multiplication, and Division.

Which of the following statements is false ?

0 is not

(a + b) + c = a + (b + c) is called

a × b = b × a is called

Commutative law for addition

Commutative law for multiplication

Associative law for addition

Associative law for multiplication.

a + b = b + a is called

Commutative law of addition

Associative law of addition

Distributive law of addition

None of these.

Which of the following is the identity element under addition?

Which of the following is the reciprocal of the reciprocal of a rational number?

Which of the following is the Multiplicative identity for rational numbers?

________ is not associative for rational numbers.

Which of the following is the reciprocal of a rational number?

On a number line, the arrangement of numbers is as follows _________

[….., -1, 0, 1, …….] the given set shows which type of numbers?

The number line for natural numbers is ____________

The line that extends indefinitely on both sides

The line that extends indefinitely to the right, but from 0

The line that extends indefinitely only to the right side of 1

The line that extends indefinitely on both sides, but you can see numbers only between –1, 0 and 0, 1 etc

The maximum number of integers between two consecutive natural numbers is ________

Zero

2

3

Infinite

-8 is ____ than 8 and -12 is ____ than -9.

Greater and Smaller

Smaller and Greater

Greater and Greater

Smaller and Smaller

An integer can be:

A rational number can be represented in the form of:

The value of ½ x ⅗ is equal to:

The value of (½) ÷ (⅗) is equal to:

The value of ½ + ¼ is equal to: