Geometry (IMO Mathematics Olympiad Class 5): Questions 82  86 of 104
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Question number: 82
» Geometry
Question
How many lines are showing diameters of the triangle?
Choices
Choice (4)  Response  

a.  Not possible 

b.  3, 2 

c.  1, 0 

d.  7, 2 

Question number: 83
» Geometry
Question
If ABC is a right angled triangle, then DBE = ________.
Choices
Choice (4)  Response  

a.  25^{0} 

b.  52^{0} 

c.  90^{0} 

d.  None of the above 

Question number: 84
» Geometry
Question
How many squares are there in the given figure?
Choices
Choice (4)  Response  

a.  16 

b.  13 

c.  12 

d.  All of the above 

Question number: 85
» Geometry
Question
In the given figure, the area of the shaded square is 100 . What is the perimeter of the rectangle EFGH?
Choices
Choice (4)  Response  

a. 


b. 


c.  70 cm 

d. 


Question number: 86
» Geometry
Question
Four pupils each made a statement about the given figure.
Ravina: “I can see 6 pair of perpendicular lines”.
Harshita: “There are 7 angles in the figure”
Piya: “There is only a pair of parallel lines”
Harshit: “6 of angles are less than a right angle”
Which pupil make the correct statement?
Choices
Choice (4)  Response  

a.  Ravina 

b.  Piya 

c.  Harshita 

d.  Harshit 
