Fractions and Decimals (IMO Mathematics Olympiad Class 5): Questions 57  63 of 91
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Question number: 57
» Fractions and Decimals
Question
Which of the following is equivalent to ?
Choices
Choice (4)  Response  

a.  0.25 

b. 


c. 


d.  4% 

Question number: 58
» Fractions and Decimals
Question
How many minutes in of an hour?
Choices
Choice (4)  Response  

a.  04 

b.  1 

c.  20 

d.  0 

Question number: 59
» Fractions and Decimals
Question
Half of a number is 14. What is of the same number?
Choices
Choice (4)  Response  

a.  18 

b.  16 

c.  15 

d.  14 

Question number: 60
» Fractions and Decimals
Question
I think of a decimal number. After I have multiplied it by 5 then added 3.4 and then I have subtracted 7.4, I get 0.5. What is the decimal number?
Choices
Choice (4)  Response  

a.  0.9 

b.  0.1 

c.  1 

d.  All of the above 

Question number: 61
» Fractions and Decimals
Question
What fraction of the figure is yellow shaded?
Choices
Choice (4)  Response  

a.  3 

b. 


c.  None of the above 

d.  Question does not provide sufficient data or is vague 

Question number: 62
» Fractions and Decimals
Question
What fraction is the shaded part?
Choices
Choice (4)  Response  

a. 


b. 


c.  None of the above 

d.  Question does not provide sufficient data or is vague 

Question number: 63
» Fractions and Decimals
Question
I thought of a decimal number. After I had multiplied it by 2, then added 0.5 and then divided by 4, I got 1.5. what was the decimal number?
Choices
Choice (4)  Response  

a.  2.8 

b.  2.75 

c.  1 

d.  None of the above 
