IMO Mathematics Olympiad (SOF) Class 8: Questions 862  866 of 1029
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Question number: 862
Question
A 10 m pole casts a 3 m shadow. If, at the same time of day, a building casts a shadow of 10 m, how high is the building?
Choices
Choice (4)  Response  

a.  22.22 m 

b.  11 m 

c.  20.52 m 

d.  33.33 m 

Question number: 863
Question
Salary of a manager is 3 times more than the salary of an employee, if total salary of 5 employee and a manager is 1, 60, 000. Then salary of a manager is________.
Choices
Choice (4)  Response  

a.  Rs. 50, 000 

b.  Rs. 1, 00, 000 

c.  Rs. 60, 000 

d.  None of the above 

Question number: 864
Question
Three different containers contain 496, 403 and 713 liter of milk respectively. The maximum capacity of container which can be used to measure exactly milk of container, is________.
Choices
Choice (4)  Response  

a.  31 liters 

b.  30 liters 

c.  32 liters 

d.  All of the above 

Question number: 865
Appeared in Year: 2012
Question
Mrs. Priya earns 18000 per month. She spends on household items and on rest of the things. The amount she saves is________.
Choices
Choice (4)  Response  

a.  Rs 5000 

b.  Rs. 6500 

c.  Rs. 5250 

d.  Rs. 6562.5 

Question number: 866
Appeared in Year: 2012
Question
The volume of a cylinder is 48.125 which is formed by rolling a rectangular paper sheet along the length of the paper. If a cuboidal box (without any lid i. e. open at the top) is made from the same sheet of paper by cutting out the square of side 0.5 cm from each of the four corners of the paper sheet, then what is the volume of the box?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
