Fractions and Decimals (IMO Mathematics Olympiad Class 7): Questions 22  28 of 85
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Question number: 22
» Fractions and Decimals
Question
What fraction of the figure is shaded?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 23
» Fractions and Decimals
Question
Which of the following statement is correct?
Choices
Choice (4)  Response  

a.  1 is called the multiplicative identity for rational numbers 

b.  0 is called the additive identity for rational numbers 

c.  The additive inverse of 0 is zero itself. 

d.  All a. , b. and c. are correct 

Question number: 24
» Fractions and Decimals
Question
Express the value of in its simplest form.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 25
» Fractions and Decimals
Question
If of then the value of x is
Choices
Choice (4)  Response  

a.  8.5 

b.  12.5 

c.  13.5 

d.  10.5 

Question number: 26
» Fractions and Decimals
Question
The value of ………. is _.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 27
» Fractions and Decimals
Question
If of, then the value of x is_.
Choices
Choice (4)  Response  

a.  80 

b.  10 

c.  20 

d.  All of the above 

Question number: 28
» Fractions and Decimals
Question
If, Find the value of a, b and c respectively.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

