Everyday Mathematics (IMO Mathematics Olympiad Class 10): Questions 35  39 of 67
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Question number: 35
» Everyday Mathematics
Question
3 men and 10 boys can do a piece of work in 8 day, 3 men and 6 boys can do the same in 10 days. 5 men and 10 boys can do 4 times the amount of this work in ________
Choices
Choice (4)  Response  

a.  52 days 

b.  32 days 

c.  42 days 

d.  22 days 

Question number: 36
» Everyday Mathematics
Question
One year ago the ratio between Ram’s and Bharat’s salary was. The ratios of their individual salaries between last year’s and this year’s salaries are and respectively. At present the total of their salary is Rs. 1890. The salary of Ram’s now, is ________
Choices
Choice (4)  Response  

a.  Rs. 1575 

b.  Rs. 1975 

c.  Rs. 1875 

d.  Rs. 2175 

Question number: 37
» Everyday Mathematics
Question
By selling an article for Rs. 480 a person lost. For what amount should he sell it to make a profit of?
Choices
Choice (4)  Response  

a.  Rs. 720 

b.  Rs. 800 

c.  Rs. 680 

d.  Rs. 760 

Question number: 38
» Everyday Mathematics
Question
Divide Rs. 1335 among A, B and C so that Rs. 50 more than of A’s share, Rs. 30 more than of B’s share and Rs. 10 more than of C’s share may all be equal. What is A’s share?
Choices
Choice (4)  Response  

a.  Rs. 200 

b.  Rs. 300 

c.  Rs. 100 

d.  Rs. 400 

Question number: 39
» Everyday Mathematics
Question
By selling an article for Rs. 900 a person lost. For what amount should he sell it to make a profit of?
Choices
Choice (4)  Response  

a.  Rs. 1650 

b.  Rs. 1630 

c.  Rs. 1950 

d.  Rs. 1440 
