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. 
