EASY
7th CBSE
IMPORTANT
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Irrational numbers cannot be represented on the number line.

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Important Questions on Number Systems

EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 4
The square root of a negative number is irrational.
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 5
The additive identity element in the set of natural numbers _____.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 6
A fraction in which the numerator is greater than the denominator is called _____.
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 7
The sum of an integer and a proper fraction is_____fraction (proper/mixed).
EASY
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 8
The product of two proper fractions is always _____ fraction. (proper / improper)
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 9
0.2 × 0.3 =_____
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 10
The decimal form of a proper fraction whose denominator is a multiple of 3 is a _____ decimal
MEDIUM
7th CBSE
IMPORTANT
Pearson IIT Foundation Mathematics>Chapter 1 - Number Systems>PRACTICE QUESTIONS (CLASSROOM WING)>Q 11
1.999999....=_____