IMO Mathematics Olympiad (SOF) Class 9: Questions 484  489 of 919
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Question number: 484
» Analytical Reasoning and Logical Reasoning
Question
On planet X, the local terminology for book, pen, water, air, TV and mobile are ‘TV’, ‘pen’, ‘air’, ‘book’, ‘mobile’ and ‘water’ respectively. If someone is thirsty on planet X, what would he drink?
Choices
Choice (4)  Response  

a.  Water 

b.  Air 

c.  Book 

d.  Mobile 

Question number: 485
» Analytical Reasoning and Logical Reasoning
Question
If Monkey is called Man, Man is Horse, Horse is Elephant, Elephant is Lion and Lion is Ass and Ass is Jackal, who is the intelligent humanbeing on the Earth?
Choices
Choice (4)  Response  

a.  Man 

b.  Elephant 

c.  Horse 

d.  Monkey 

Question number: 486
Question
If and , then ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 487
Question
P and Q can do a piece of work in 10 days and P alone can do it in 20 days. The time taken by Q alone to do the work is ________
Choices
Choice (4)  Response  

a.  19 days 

b.  20 days 

c.  10 days 

d.  22 days 

Question number: 488
Question
If a number x is chosen at random from the numbers 1, 2, 3 and the number y is selected from 1, 4, 9, and then is________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 489
Question
A sum was put a simple interest at a certain rate for 3 years. Had it been put at higher rate, it would have fetched Rs. 80 more. The sum is________
Choices
Choice (4)  Response  

a.  Rs. 750 

b.  Rs. 820 

c.  Rs. 700 

d.  Rs. 940 
