Fractions and Decimals (IMO Mathematics Olympiad Class 5): Questions 45  50 of 91
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Question number: 45
» Fractions and Decimals
Question
What mixed number represents the Blue shaded portion of the two models shown below?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 46
» Fractions and Decimals
Question
Divide 12.34 from the number got by difference between 13 tenths and 120 hundreds.
Choices
Choice (4)  Response  

a.  1234 

b.  12.34 

c.  123.4 

d.  1.234 

Question number: 47
» Fractions and Decimals
Question
Which of the following is equivalent to ?
Choices
Choice (4)  Response  

a. 


b.  0.8 

c.  3.5 

d.  0 

Question number: 48
» Fractions and Decimals
Question
I think of a decimal number. After I have multiplied it by 5 then added 2.1 and then I have subtracted 2 from it, I get 1. What is the decimal number?
Choices
Choice (4)  Response  

a.  0.18 

b.  18 

c.  1.8 

d.  1 

Question number: 49
» Fractions and Decimals
Question
What fraction of the figure is shaded in blue color?
Choices
Choice (4)  Response  

a. 


b.  5 

c. 


d.  Question does not provide sufficient data or is vague 

Question number: 50
» Fractions and Decimals
Question
What fraction of the figure is blue shaded?
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d.  2 
