IMO Level 1 Mathematics Olympiad (SOF) Class 9: Questions 442  448 of 929
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Question number: 442
Question
The volume of the largest circular cone that can be cut of a cube whose edge is 10 cm is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 443
Question
The largest sphere is cut off from a cube of side 12 cm. the volume of the sphere will be ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 444
Question
The altitude drawn to the base of an isosceles triangle is of length 12 cm and the perimeter is 96 cm. the area of the triangle is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 445
Question
In an isosceles triangle ABC, with , the bisectors of and intersect each other at O. join A to O, then________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 446
Question
In the adjoining figure, , then is ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 447
Question
The locus of a point equidistant from the three sides of a triangle is ________
Choices
Choice (4)  Response  

a.  Orthocenter  
b.  Incenter  
c.  Centroid  
d.  Circumcenter 
Question number: 448
Question
The distance between the points P (4, 3) and Q (5,6) is calculated as
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
