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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:
