Decimals (IMO Mathematics Olympiad (SOF) Class 6): Questions 44  49 of 81
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Question number: 44
» Decimals
Question
The scientific notation of 0.0000125 is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 45
» Decimals
Question
The cost of 23 kg of sugar is Rs. 954.50, then the cost of 5 kg of sugar is ________.
Choices
Choice (4)  Response  

a.  Rs. 206.75 

b.  Rs. 207.5 

c.  Rs. 205.7 

d.  Question does not provide sufficient data or is vague 

Question number: 46
» Decimals
Question
Sameer bought 3 kg 120 g of tomatoes, 4 kg 680 g of potatoes and 9 kg 50 g of onions. The total weight of all the vegetables he bought is
Choices
Choice (4)  Response  

a.  16.750 kg 

b.  16.650 kg 

c.  16.350 kg 

d.  16.850 kg 

Question number: 47
» Decimals
Question
The cost of 1 Dollar is Rs. 95.90, then the cost of 28 Dollars is ________.
Choices
Choice (4)  Response  

a.  Rs. 2925.8 

b.  Rs. 2685.2 

c.  Rs. 2758.5 

d.  Question does not provide sufficient data or is vague 

Question number: 48
» Decimals
Question
The scientific notation of 540000 is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Both b. and c. are correct 

Question number: 49
» Decimals
Question
What is the decimal fraction shown by the unshaded part of the figure given below?
Choices
Choice (4)  Response  

a.  0.625 

b.  0.525 

c.  0.415 

d.  0.7 
