Everyday Mathematics (IMO Mathematics Olympiad Class 9): Questions 1  5 of 99
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Question number: 1
» Everyday Mathematics
Question
A cloth merchant has announced rebate in prices. If one needs to have a rebate of Rs. 70, then how many shirts each costing Rs. 60, he should purchase?
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 2
» Everyday Mathematics
Question
A class starts at 7 a. m. and lasts till 1 p. m. seventh periods are held during this interval. After every period, 5 minutes are given free to the students. The exact duration of each period is ________
Choices
Choice (4)  Response  

a.  47.14 minutes 

b.  47 minutes 

c.  47.56 minutes 

d.  47.78 minutes 

Question number: 3
» Everyday Mathematics
Question
In Priti’s opinion, her weight is greater than 45 kg but less than 52 kg. Her brother does not agree with Priti and he thinks that Priti’s weight is greater than 40 kg but less than 50 kg. Her mother’s view is that his weight cannot be greater than 48 kg. If all of them are correct in their estimations, what is the average of different probable weights of Priti?
Choices
Choice (4)  Response  

a.  49 kg 

b.  47 kg 

c.  51 kg 

d.  53 kg 

Question number: 4
» Everyday Mathematics
Question
A cloth merchant has announced rebate in prices. If one needs to have a rebate of Rs. 40, then how many shirts each costing Rs. 32, he should purchase?
Choices
Choice (4)  Response  

a.  10 

b.  6 

c.  5 

d.  7 

Question number: 5
» Everyday Mathematics
Question
By selling a Car for Rs. 70000, a shopkeeper gains . If the profit is reduced to , then the selling price will be ________
Choices
Choice (4)  Response  

a.  Rs. 75000 

b.  Rs. 90000 

c.  Rs. 85000 

d.  Rs. 55000 
