IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 826  832 of 929
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Question number: 826
» Linear Equations in Two Variables
Question
The option which is not a solution of the equation , is________
Choices
Choice (4)  Response  

a.  (3,0)  
b.  (0,2)  
c.  (3,4)  
d.  (1,1) 
Question number: 827
» Analytical Reasoning and Logical Reasoning
Question
How many circles are there in the adjoining figure
Choices
Choice (4)  Response  

a.  17  
b.  14  
c.  16  
d.  15 
Question number: 828
Question
In an office, the number of men is more than the number of women by 12 of the total strength. The ratio of men’s to women’s is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 829
» Analytical Reasoning and Logical Reasoning
Question
In a certain code language
(1) ‘po ki top ma’ means ‘Usha is playing cards’.
(2) ‘kob ja ki ma’ means ‘Asha is playing tennis’.
(3) ‘ki top so ho’ means ‘They are playing football’.
(4) ‘po sur kob’ means ‘Cards and tennis’.
Which word in that language means ‘Asha’?
Choices
Choice (4)  Response  

a.  kob  
b.  top  
c.  ma  
d.  ja 
Question number: 830
» Linear Equations in Two Variables
Question
Find an equation of the line in slope intercept form with yintercept (0,4) and passing through the point (2,9).
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 831
Question
If , then =
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 832
Question
If a commission of is given on the marked price of a book, the publisher gains . If the commission is increased to , the gain is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 