Mental AbilityBasic Geometry (NCO Cyber Olympiad Class 6): Questions 50  53 of 60
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Question number: 50
» Mental Ability » Basic Geometry
Appeared in Year: 2011
Question
Joy drew the diagram to show how the area of parallelogram is related to the area of a triangle. If he knows that the area of parallelogram is 45 , how can he find the area of one of the triangles?
Choices
Choice (4)  Response  

a.  Find the square root of 45 

b.  Can’t be determined 

c.  Divide 45 by 2 

d.  Multiply 45 by 2 

Question number: 51
» Mental Ability » Basic Geometry
Question
In below given figure angle AOD is and find angle BOC.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 52
» Mental Ability » Basic Geometry
Question
In below figure, there are , then find angles B, C and D respectively.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 53
» Mental Ability » Basic Geometry
Question
In the below figure, there are lines l, m and n that are related to each other.
Find the true statement from below given statements.
Choices
Choice (4)  Response  

a.  Line n intersects to line m 

b.  Line n intersects to line l 

c.  Lines l and m are parallel 

d.  Both a. and c. are correct 
