IMO Mathematics Olympiad Class 8: Questions 844  849 of 1029
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Question number: 844
Question
The cost of a Fridge is 2 times more than the cost of T. V. , If the cost of 3 T. V. and 2 Fridge is 3, 50, 000. Then price of the Fridge is________.
Choices
Choice (4)  Response  

a.  Rs. 50, 000 

b.  Rs. 1, 00, 000 

c.  Rs. 30, 000 

d.  None of the above 

Question number: 845
Question
At 4: 00 p. m. on a sunny day, a tree 24 feet tall casts a shadow 15 feet long. At the same time, a man of 6 feet casts a shadow________feet long.
Choices
Choice (4)  Response  

a.  5 feet 

b.  3.75 feet 

c.  4 feet 

d.  4.25 feet 

Question number: 846
Question
A man 6 feet tall casts a shadow 10 feet long. At the same time, a tree nearby casts a shadow 60 feet long. What is the height, in feet, of the tree?
Choices
Choice (4)  Response  

a.  23 feet 

b.  21 feet 

c.  25 feet 

d.  36 feet 

Question number: 847
Question
Reema is on a road trip. She travels at an average rate of 30 miles per hour. How far does she travel in 2 hours?
Choices
Choice (4)  Response  

a.  50 miles 

b.  20 miles 

c.  25 miles 

d.  75 miles 

Question number: 848
Question
Nirav has built a cubical water tank with lid for his house, with each outer edge 1.5 m long. He gets the outer surface of the tank excluding the base, covered with square tiles of side 25 cm. So, how many tiles are required for the tank?
Choices
Choice (4)  Response  

a.  160 

b.  100 

c.  120 

d.  180 

Question number: 849
Question
Pratik bought some packages of pencils. He bought three packages containing 5 pencils and n packages containing 10 pencils each. Which one of the following expression could be used to find the total number of pencils that Pratik bought?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
