IMO Mathematics Olympiad (SOF) Class 9: Questions 834  838 of 919
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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. 

Question number: 836
» Linear Equations in Two Variables
Question
The cost of a note book is twice the cost of a pen. If the cost of a note book is ‘x’ and that of a pen is ‘y’, then a linear equation in two variables to represent is
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 837
» Introduction to Euclid's Geometry
Question
In figure, if , then
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 838
Question
The compound interest on Rs. 100000 at per annum for 2 years 3 months, compound annually is ________
Choices
Choice (4)  Response  

a.  Rs. 100000 

b.  Rs. 251200 

c.  Rs. 151200 

d.  Rs. 51200 
