Real Numbers (IMO Mathematics Olympiad Class 10): Questions 23  29 of 83
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Question number: 23
» Real Numbers
Question
is ________
Choices
Choice (4)  Response  

a.  An integer  
b.  A natural number  
c.  An irrational number  
d.  A rational number 
Question number: 24
» Real Numbers
Question
If ‘a’ and ‘b’ are rational numbers and , then b = ________
Choices
Choice (4)  Response  

a.  4  
b.  6  
c.  7  
d.  8 
Question number: 25
» Real Numbers
Question
If , then s equals________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 26
» Real Numbers
Question
Value of is ________
Choices
Choice (4)  Response  

a.  1  
b.  4  
c.  0  
d.  2 
Question number: 27
» Real Numbers
Question
A circular field has a circumference of 360 km. Two cyclists Sumeet and Samrat start together and can cycle at speeds of 12 km/hr and 15 km/hr respectively round the circular field. After how many hours will they meet again at the starting point?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 28
» Real Numbers
Question
________
Choices
Choice (4)  Response  

a.  10  
b.  4  
c.  15  
d.  3 
Question number: 29
» Real Numbers
Question
If , then t is equal to ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
