IMO Mathematics Olympiad (SOF) Class 9: Questions 453  458 of 919
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Question number: 453
Question
In the figure , and . Then x equals ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 454
Question
If AD, BE and CF are the medians of a triangle ABC, then =________.
Choices
Choice (4)  Response  

a.  1 

b.  2 

c.  0 

d.  3 

Question number: 455
Question
The edge of a cube is 25 cm. how many small cubes of 5 cm edge can be formed from this cube?
Choices
Choice (4)  Response  

a.  180 

b.  148 

c.  125 

d.  164 

Question number: 456
Question
The points in which abscissa and ordinate have same sign will lie in
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 457
Question
A covered wooden box has the inner measures as 95 cm, 120 cm, 30 cm and the thickness of wood is 7 cm. then the volume of the wood is________
Choices
Choice (4)  Response  

a.  3,66,400 cu. Cm 

b.  3,00,664 cu. Cm 

c.  6,64,000 cu. Cm 

d.  3,64,000 cu. Cm 

Question number: 458
Question
In the given figure, ABCD and AEFC are square. △ABG is a right angled triangle. If △ABG has an area, then the area of polygon AEFCD is ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

