NCO Cyber Olympiad Class 9: Questions 233  236 of 410
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Question number: 233
» Non Verbal Reasoning » Cubes and Dices
Question
When the following figure is folded to form a cube, how many dots would lie opposite the face bearing five dots?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  6 

d.  3 

Question number: 234
» Mental Ability » Basic Arithmetic
Question
If is factor of , find the value of a.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 235
» Mental Ability » Basic Arithmetic
Question
The bacteria in a culture grows by 7 % in the first hour, decreases by 6 % in the second hour and again increases by 5 % in the third hour. If at the end of the third hour the count of bacteria is 11270000. The original count of bacteria in the sample is________
Choices
Choice (4)  Response  

a. 


b. 


c.  11270000 

d.  None of the above 

Question number: 236
» Mental Ability » Basic Statistics
Question
This question is based on the adjoining figure in which

Rectangle represents Males,

Circle represents the urban,

Square represents the educated and

Triangle represents the civil servants.
The number indicating the educated civil servants who are males but not urbans is
Choices
Choice (4)  Response  

a.  7 

b.  10 

c.  8 

d.  9 
