IMO Level 1 Mathematics Olympiad (SOF) Class 7: Questions 628  630 of 1022
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Question number: 628
MCQ▾
Question
A man buys a radio for Rs. 600 and sells it at a gain of 25%. He sold the radio for ________.
Choices
Choice (4)  Response  

a.  Rs. 900 

b.  Rs. 1000 

c.  Rs. 700 

d.  Rs. 750 

Question number: 629
» Practical Geometry  Lines and Angles
MCQ▾
Question
The supplement of an acute angle is ________angle.
Choices
Choice (4)  Response  

a.  Right 

b.  Acute 

c.  Obtuse 

d.  A straight 

Question number: 630
MCQ▾
Question
In the figure (not drawn to scale), ABC and DEF are triangle, CA is parallel to FD and CFBE is a straight line. Find the value of .
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

