NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 73  81 of 1484
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Question number: 73
Question
is a ________
Choices
Choice (4)  Response  

a.  Negative Rational number 

b.  Positive Rational number 

c.  None of the above 

d.  All of the above 

Question number: 74
Question
Which of the following is not a rational number?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 75
Question
The sum of two Irrational number is
Choices
Choice (4)  Response  

a.  Fraction 

b.  Irrational number 

c.  Integer 

d.  Whole number 

Question number: 76
Question
Representation of in a rational number form is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 77
Question
If then the value of is close to
Choices
Choice (4)  Response  

a.  1.223 

b.  0.471 

c.  0.567 

d.  0.861 

Question number: 78
Question
The product of two irrational number is always________
Choices
Choice (4)  Response  

a.  Rational 

b.  Irrational 

c.  None of the above 

d.  All of the above 

Question number: 79
Question
The Product of rational and irrational number is
Choices
Choice (4)  Response  

a.  Irrational number 

b.  Whole number 

c.  Integer 

d.  Fraction 

Question number: 80
Question
The number is________
Choices
Choice (4)  Response  

a.  Irrational number 

b.  Cannot define 

c.  Rational number 

d.  All of the above 

Question number: 81
Question
Which of the following numbers has the terminal decimal representation?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

