Fractions and Decimals (IMO Mathematics Olympiad (SOF) Class 5): Questions 63  69 of 91
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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 

Question number: 64
» Fractions and Decimals
Question
The given picture shows the different parts of a blanket that which are made with red fabric and blue fabric. What decimal represent the part of the blanket that will be red?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  0.05 

d.  0.50 

Question number: 65
» Fractions and Decimals
Question
=?
Choices
Choice (4)  Response  

a. 


b. 


c.  2 

d.  All of the above 

Question number: 66
» Fractions and Decimals
Question
Which of the following expressions is true?
Choices
Choice (4)  Response  

a.  1.3749 < 1.0399 

b.  1.7908 < 1.879 

c.  1.526 < 1.2605 

d.  1.463 < 1.3902 

Question number: 67
» Fractions and Decimals
Question
=?
Choices
Choice (4)  Response  

a.  3 

b. 


c. 


d.  None of the above 

Question number: 68
» Fractions and Decimals
Question
I thought of a decimal number. After I had multiplied it by 2, then added 1.5 and then divided by 3, I got 3.5. what was the decimal number?
Choices
Choice (4)  Response  

a.  1 

b.  0 

c.  4.5 

d.  5.4 

Question number: 69
» Fractions and Decimals
Question
Which best describes the shaded part of the drawing below?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c. 


d.  3 
