IMO Mathematics Olympiad Class 9: Questions 329  333 of 919
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Question number: 329
Question
A parallelogram and a trapezoid are equal in area. They also have the same altitudes. If the base of the parallelogram is 14 inches, the sum of the parallel sides of the trapezoid is ________
Choices
Choice (4)  Response  

a.  14 inches 

b.  28 inches 

c.  26 inches 

d.  All of the above 

Question number: 330
Question
If the point (2, 5) lies on the graph of the equation, find the value of a.
Choices
Choice (4)  Response  

a.  6 

b.  8 

c.  9 

d.  7 

Question number: 331
» Lines, Angles and Quadrilaterals
Question
From the adjoining figure . Then the value of x is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 332
Question
An exterior angle of a triangle is 139˚ and one of the interior opposite angle is 49˚. Then the other two angles of a triangle are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 333
Question
In the adjoining figure, the value of is________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

