Everyday Mathematics (IMO Mathematics Olympiad (SOF) Class 9): Questions 87  92 of 99
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Question number: 87
» Everyday Mathematics
Question
Age of Smith’s father is 4 times of his age. If 5 years ago, father’s age was 7 times of the age of his son at that time. What is Smith’s father present age?
Choices
Choice (4)  Response  

a.  51 years 

b.  60 years 

c.  40 years 

d.  45 years 

Question number: 88
» Everyday Mathematics
Question
A and B invest in a business in the ratio. If of the total profit goes to charity and A’s share is Rs. 855, the total profit is ________
Choices
Choice (4)  Response  

a.  Rs. 1576 

b.  Rs. 1425 

c.  Rs. 1537.50 

d.  Rs. 1500 

Question number: 89
» Everyday Mathematics
Question
Sujal bought ink pen at Rs. 10 each and y getting cards at Rs. 20 each. If the ink pen cost Rs. 30 more than the cards, the equation involving x and y are ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 90
» Everyday Mathematics
Question
A man sells two horses for Rs. 6000 each, neither losing nor gaining in the deal. If he sold one horse at a gain of, the other horse is sold at a loss of ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 91
» Everyday Mathematics
Question
The highest score in an inning was of the total and the next highest was of the remainder. If the scores differed by 10, then the total score is ________.
Choices
Choice (4)  Response  

a.  1480 

b.  6540 

c.  5520 

d.  2250 

Question number: 92
» Everyday Mathematics
Question
By selling 36 Apples, a vender loses the selling price of 4 Apple. His loss percent is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 
