Mental Ability (NCO Cyber Olympiad (SOF) Class 9): Questions 119  123 of 219
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Question number: 119
» Mental Ability » Basic Statistics
Question
Which of the following number indicates the urban, corrupt, politicians in the adjoining diagram.
Choices
Choice (4)  Response  

a.  9 

b.  10 

c.  5 

d.  4 

Question number: 120
» Mental Ability » Number Games » Number Analogies
Question
Match the followingListⅠ  ListⅡ 
(A)
 (i) Irrational 
(B)
 (ii) Irrational 
(C)
 (iii) Irrational 
(D) 0.5555…  (iv) Irrational 
Choices
Choice (4)  Response  

 
a. 


b. 


c. 


d. 


Question number: 121
» Mental Ability » Basic Algebra
Question
If is factor of , find the value of q.
Choices
Choice (4)  Response  

a.  30 

b.  30 

c.  29 

d.  29 

Question number: 122
» Mental Ability » Basic Geometry
Question
How many circles of 3 cm radius can be drawn through each of three given 3 points as center of the circle?
Choices
Choice (4)  Response  

a.  Infinity 

b.  3 only 

c.  9 only 

d.  All of the above 

Question number: 123
» Mental Ability » Basic Arithmetic
Question
The bacteria in a culture grows by 20 % in the first hour, decreases by 10 % in the second hour and again increases by 20 % in the third hour. If at the end of the third hour the count of bacteria is 100000. The original count of bacteria in the sample is________
Choices
Choice (4)  Response  

a.  129300 

b.  129000 

c.  129900 

d.  129600 
