Mental Ability (NCO Cyber Olympiad Class 7): Questions 1  4 of 205
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Question number: 1
» Mental Ability » Basic Statistics
Question
A certain distance is covered at a certain speed. If half of this distance is covered in double the time, the ratio of the two speeds is
Choices
Choice (4)  Response  

a.  1: 4 

b.  2: 1 

c.  1: 2 

d.  4: 1 

Question number: 2
» Mental Ability » Basic Statistics
Question
Find two numbers in the ratio 4: 2 such that the sum of their squares is 160.
Choices
Choice (4)  Response  

a.  8: 4 

b.  32: 12 

c.  16: 8 

d.  1: 2 

Question number: 3
» Mental Ability » Basic Statistics
Question
Select the diagram that best represents the given relationship House, Room, kitchen
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 4
» Mental Ability » Basic Statistics
Question
Select the diagram that best represents the given relationship Animals, Cows, Dog
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
