Number System (IMO Mathematics Olympiad Class 7): Questions 20  24 of 81
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Question number: 20
» Number System
Question
Which of the following number sentence below best describes the problem shown on the number line?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 21
» Number System
Question
The value of is ________.
Choices
Choice (4)  Response  

a. 


b.  240 

c.  0 

d.  144 

Question number: 22
» Number System
Question
Which of the following number sentence below best describes the problem shown on the number line?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 23
» Number System
Question
The average of the two middle rational numbers if are arranged in descending order is________.
Choices
Choice (4)  Response  

a.  6 

b.  4 

c.  1 

d.  5 

Question number: 24
» Number System
Question
If p: When a positive integer and a negative integer are added we always get a negative integer.
q: When two negative integers are added, we get a positive integer, then
Choices
Choice (4)  Response  

a.  P is true and q is false 

b.  P and q are true 

c.  p is false and q is true 

d.  P and q are false 
