MathematicsRational Numbers (NSTSE (National Science Talent Search Exam Unified Council) Class 8): Questions 1  8 of 52
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Question number: 1
» Mathematics » Rational Numbers
Question
Express 0.85 as rational number.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 2
» Mathematics » Rational Numbers
Question
The rational number between and is:
Choices
Choice (4)  Response  

a. 


b. 


c.  0.22 

d.  All a. , b. and c. are correct 

Question number: 3
» Mathematics » Rational Numbers
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  Every fraction is a rational number 

b.  Every rational number is a fraction 

c.  Every integer is a rational number 

d.  Question does not provide sufficient data or is vague 

Question number: 4
» Mathematics » Rational Numbers
Question
The value of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 5
» Mathematics » Rational Numbers
Question
A rational number can be expressed as a terminating decimal if the denominator has factors:
Choices
Choice (4)  Response  

a.  3 or 5 

b.  2 or 5 

c.  2,3 or 5 

d.  None of the above 

Question number: 6
» Mathematics » Rational Numbers
Question
Express as rational number.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 7
» Mathematics » Rational Numbers
Question
The given rational numbers are . If these numbers are arranged in the ascending order or descending order, then the middle number is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 8
» Mathematics » Rational Numbers
Question
Express 0.103 as rational number.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

