Everyday Mathematics (IMO Mathematics Olympiad Class 9): Questions 43  47 of 99
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Question number: 43
» Everyday Mathematics
Question
Riddhi cut a cake in two equal parts and one of these two pieces is again cut into equal parts. Each small parts is of 60 grams. If there are six parts of the whole cake, what was the weight of the original cake?
Choices
Choice (4)  Response  

a.  140 grams 

b.  280 grams 

c.  600 grams 

d.  300 grams 

Question number: 44
» Everyday Mathematics
Question
One quality of wheat at Rs. 9.30 per kg is mixed with another quality at a certain rate in the ratio. If the mixture so formed be worth Rs. 10 per kg, what is the rate per kg of the second quality of wheat?
Choices
Choice (4)  Response  

a.  Rs. 10.60 

b.  Rs. 10.30 

c.  Rs. 11 

d.  Rs. 10.80 

Question number: 45
» Everyday Mathematics
Question
A bicycle is sold at a gain of . If it had been sold for Rs. 20 more, would have been gained. The C. P. of the bicycle is ________
Choices
Choice (4)  Response  

a.  Rs. 400 

b.  Rs. 600 

c.  Rs. 500 

d.  Rs. 350 

Question number: 46
» Everyday Mathematics
Question
A certain number of men can finish a piece of work in 100 days. If there were 10 men less, it would take 10 days more for the work to be finished. How many men were there originally?
Choices
Choice (4)  Response  

a.  147 

b.  146 

c.  110 

d.  75 

Question number: 47
» Everyday Mathematics
Question
The area of a rectangle is 1000 square meters. If the length is more than the breadth, what is the breadth of the rectangular field?
Choices
Choice (4)  Response  

a.  40 m 

b.  30 m 

c.  25 m 

d.  35 m 
