IMO Mathematics Olympiad (SOF) Class 5: Questions 429  433 of 837
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Question number: 429
Question
A tailor had a piece of cloth 12 m long. He cut 4 smaller pieces of cloth each m from it. How many metres of cloth were left?
Choices
Choice (4)  Response  

a.  9.33 

b.  1 

c.  All of the above 

d.  Question does not provide sufficient data or is vague 

Question number: 430
» Geometry
Question
The figure is ACDF made up of three rectangles. The area of each rectangles is given here. The length of DF is 14 cm. find the length of EF.
Choices
Choice (4)  Response  

a.  4.50 cm 

b.  4.52 cm 

c.  5.00 cm 

d.  4.82 cm 

Question number: 431
Question
At breakfast, the temperature outside was 24. At lunchtime, it had gone down 7, and then by dinner time it had gone up 5. What was the temperature at dinnertime?
Choices
Choice (4)  Response  

a.  22^{0}C 

b.  24^{0}C 

c.  31^{0}C 

d.  All of the above 

Question number: 432
Question
Water freezes at 0^{0 }C which is same as ________.
Choices
Choice (4)  Response  

a.  32^{0} F 

b.  35^{0 }F 

c.  33^{0} F 

d.  None of the above 

Question number: 433
Question
Find the word from the options, which can have all the given letters as prefixes.
Choices
Choice (4)  Response  

a.  PEL 

b.  ICE 

c.  EAN 

d.  EIN 
