IMO Mathematics Olympiad (SOF) Class 7: Questions 662  665 of 1012
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Question number: 662
Question
Two poles 20 m and 14 m high stand upright on a ground. If their feet are 8 m apart, then the distance between their tops is ________.
Choices
Choice (4)  Response  

a.  17 m 

b.  10 m 

c.  15 m 

d.  11 m 

Question number: 663
Question
The three angles of a triangle are in the ratio 2: 2: 1, then the greatest angle is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 664
Question
The sides of a measure 5 cm, 12 cm and 13 cm. The area of the triangle is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 665
» Practical Geometry  Lines and Angles
Question
In the figure (not drawn to scale), ABCD is a rectangle, . Find x.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

