Mental Ability (NCO Cyber Olympiad (SOF) Class 6): Questions 165  171 of 394
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Question number: 165
» Mental Ability » Basic Geometry
Question
Perimeter of the shaded region is,
Choices
Choice (4)  Response  

a.  36 cm 

b.  18 cm 

c.  84 cm 

d.  18.84 cm 

Question number: 166
» Mental Ability » Basic Arithmetic
Question
Choices
Choice (4)  Response  

a.  108 

b.  1.083 

c.  0.10 

d.  10 

Question number: 167
» Mental Ability » Basic Arithmetic
Question
If A stands for add, B for subtract, C for multiply and D for divide then stands for
Choices
Choice (4)  Response  

a.  6 

b.  3 

c.  1 

d.  4 

Question number: 168
» Mental Ability » Basic Geometry
Question
In equivalent pentagon ABCDE, D is midpoint of CE and two lines join point A and C, A and E. Which of the following is not true?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 169
» Mental Ability » Basic Arithmetic
Question
Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?
Choices
Choice (4)  Response  

a.  21 

b.  39 

c.  63 

d.  83 

Question number: 170
» Mental Ability » Basic Arithmetic
Question
Find the one, which is different from below given four numbers.
Choices
Choice (4)  Response  

a.  28 

b.  20 

c.  52 

d.  19 

Question number: 171
» Mental Ability » Basic Arithmetic
Question
Three of the following four are alike in a certain way and so form a group. Which is one does not belong to the group?
Choices
Choice (4)  Response  

a.  44 

b.  10 

c.  50 

d.  30 
