Mental Ability (NCO Cyber Olympiad (SOF) Class 5): Questions 117  121 of 257
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Question number: 117
» Mental Ability » Basic Geometry
Question
Calculate the area of the shaded part:
Choices
Choice (4)  Response  

a.  50 

b.  32 

c.  42 

d.  60 

Question number: 118
» Mental Ability » Basic Geometry
Question
Which of the following triangle is an obtuse angle (Diagram for illustration)?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 119
» Mental Ability » Basic Arithmetic
Question
The scale drawing for a new clubhouse is drawn so that . If the scale drawing of the clubhouse is drawn with an area of 100 square cm, what will be the area of the actual clubhouse?
Choices
Choice (4)  Response  

a.  10 metres 

b.  10 square metres 

c.  1 square metre 

d.  100 square metres 

Question number: 120
» Mental Ability » Basic Geometry
Question
The drawing shows a shelf that measures 2 metres. It is divided into 5 sections of equal length.
Choices
Choice (4)  Response  

a.  0.36 metre 

b.  0.4 metre 

c.  3 metre 

d.  0.75 metre 

Question number: 121
» Mental Ability » Basic Arithmetic
Question
The diagram shows the cow at the farm. Estimate the area that is covered by cow in the farm. Area of each square of the grid is equal to 150 square feet.
Choices
Choice (4)  Response  

a.  2200 square feet 

b.  2000 square feet 

c.  1550 square feet 

d.  1050 square feet 
