NSTSE (National Science Talent Search Exam Unified Council) Class 10: Questions 24  32 of 1410
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Question number: 24
Question
Set of natural numbers is a subset of
Choices
Choice (4)  Response  

a.  Set of composite numbers 

b.  Set of real numbers 

c.  Set of even numbers 

d.  Set of odd numbers 

Question number: 25
Question
Which of the following is not a rational number?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 26
Question
The value of is
Choices
Choice (4)  Response  

a.  2.23 

b.  1.72 

c.  2.59 

d.  1.41 

Question number: 27
Question
If X: Every fraction is a rational number and,
Y: Every rational number is a fraction,
Then which is the correct option?
Choices
Choice (4)  Response  

a.  X is false and Y is true 

b.  X is true and Y is false 

c.  X and Y false 

d.  X and Y true 

Question number: 28
Question
Representation of in a rational number form is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 29
Question
The product of two irrational number is
Choices
Choice (4)  Response  

a.  Either A or B 

b.  An irrational number 

c.  Rational number 

d.  None of the above 

Question number: 30
Question
The irrational number between 2 and 3 is,
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 31
Question
The sum of rational and irrational number is
Choices
Choice (4)  Response  

a.  Irrational number 

b.  Whole number 

c.  Fraction 

d.  Integer 

Question number: 32
Question
An irrational number is
Choices
Choice (4)  Response  

a.  A nonterminating and nonrepeating decimal 

b.  A nonterminating decimal 

c.  A nonrepeating decimal 

d.  A terminating and repeating decimal 
