NSTSE (National Level Science Talent Search Examination) Class 10: Questions 53  60 of 1087
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Question number: 53
Question
The number where is
Choices
Choice (4)  Response  

a.  Irrational 

b.  Cannot define 

c.  Rational 

d.  All of the above 

Question number: 54
Question
The value of is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 55
Question
If ‘y’ is an irrational number then ‘2y’ is: 
Choices
Choice (4)  Response  

a.  A natural number 

b.  A rational number 

c.  A whole number 

d.  An irrational number 

Question number: 56
Question
The rational number between 1/5 and 1/6 is
Choices
Choice (4)  Response  

a.  10/55 

b.  7/24 

c.  0.11 

d.  13/48 

Question number: 57
Question
Rational number between and is
Choices
Choice (4)  Response  

a. 


b. 


c.  2.1 

d.  2.56 

Question number: 58
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: 59
Question
If X: All integers are rational numbers and
Y: Every rational number is an integer, then which of the following statement is correct?
Choices
Choice (4)  Response  

a.  X is true and Y is false 

b.  X is false and Y is true 

c.  X and Y true 

d.  X and Y false 

Question number: 60
Question
Which of the following statement is true?
Choices
Choice (4)  Response  

a.  Irrational numbers cannot be represented by points on number line 

b.  Every point on the number line represents a rational number 

c.  4/25 is an irrational number 

d.  All of the above 
