IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 404  409 of 929
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Question number: 404
» Lines, Angles and Quadrilaterals
Question
In parallelogram UVWX, The altitudes UY and WZ are respectively 14 cm and 15 cm. find UX.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 405
» Lines, Angles and Quadrilaterals
Question
In the given figure, WXYZ is a rectangle. If , then the value of is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 406
» Lines, Angles and Quadrilaterals
Question
The area of trapezium VXYZ is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 407
Question
A spherical ball of lead, 9 cm in diameter is melted and recast into four spherical balls. The diameter of three of these are 3 cm, 2 cm, 2.5 cm is respectively. The radius of the fourth ball is________.
Choices
Choice (4)  Response  

a.  6.79 cm  
b.  8.79 cm  
c.  5.79 cm  
d.  7.79cm 
Question number: 408
» Lines, Angles and Quadrilaterals
Question
In the adjoining figure, AP and BP are angle bisectors of and which meet at P of the parallelogram ABCD. Then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 409
Question
Write the coordinate of each the points A, B, C, D, E and F from the figure
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
