IMO Level 2 Mathematics Olympiad (SOF) Class 9: Questions 41  44 of 109
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Question number: 41
Appeared in Year: 2014
Question
Pratik invested an amount of Rs. At the rate of p. a. simple interest and another amount at the rate of 20 % p. a. simple interest. The total interest earned at the end of one year on the total amount invested became p. a. Find the total amount invested.
Choices
Choice (4)  Response  

a. 
 
b.  20,000  
c. 
 
d.  25,000 
Question number: 42
» Lines, Angles and Quadrilaterals
Appeared in Year: 2014
Question
In a class, teacher gave two identical cardboard pieces which are in the shape of a parallelogram to two groups. First group was asked to find area of parallelogram using AB as base. Then, another group was asked to find height h of the parallelogram with AD as base.
What is the height of the parallelogram in group II?
Choices
Choice (4)  Response  

a.  4.8 cm  
b.  4 cm  
c.  8.4 cm  
d.  5.6 cm 
Question number: 43
Appeared in Year: 2014
Question
The question is based on the following six numbers.
If is written as as and so on, then which of the following two numbers will have least difference between them?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 44
Appeared in Year: 2014
Question
In the given figure, O is the centre of the circle. If , find .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 