IMO Level 2 Mathematics Olympiad (SOF) Class 9: Questions 31  35 of 76
Access detailed explanations (illustrated with images and videos) to 76 questions. Access all new questions we will add tracking exampattern and syllabus changes. Unlimited Access for Unlimited Time! View Sample Explanation or View Features.
Rs. 100.00 or
How to register?
Question number: 31
Question
In the given figure, O is the centre of the circle and XOY is a diameter. If XZ is any other chord of the circle, then which of the following is correct?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 32
» Linear Equations in Two Variables
Question
P is the midpoint of side AB to a parallelogram ABCD. A line through B parallel to PD meets DC at Q and AD produced at R. Then BR is equal to ________.
Choices
Choice (4)  Response  

a.  BQ  
b.  1/2BQ  
c.  2BQ  
d.  Question does not provide sufficient data or is vague 
Question number: 33
Question
A does as half as much work as B in threefourth of the time. If together they take 18 days to complete the work, how much time shall B take to do it?
Choices
Choice (4)  Response  

a.  30 days  
b.  35 days  
c.  40 days  
d.  None of the above 
Question number: 34
» Lines, Angles and Quadrilaterals
Appeared in Year: 2014
Question
The largest possible length of a tape which can measure , and length of clothes in a minimum number of attempts without measuring the length of a cloth in a fraction of the tape’s length is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 35
Appeared in Year: 2014
Question
Find the value of p, if the mean of the following distribution is 7.5.
Choices
Choice (4)  Response  

a.  6  
b.  3  
c.  2  
d.  5 