IMO Mathematics Olympiad Class 9: Questions 830  835 of 919
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Question number: 830
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: 831
» 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.  top  
b.  ja  
c.  ma  
d.  kob 
Question number: 832
» 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: 833
Question
If , then =
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 834
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 
Question number: 835
» Analytical Reasoning and Logical Reasoning
Question
Find the figure that contains the fig (X) as its embedded part.
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 