Mental Ability (NCO Cyber Olympiad (SOF) Class 9): Questions 60  61 of 219
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Question number: 60
» Mental Ability » Basic Geometry
Question
The series of diagrams called PROBLEM FIGURES consists of figures in a particular sequence. You have to pick out the figure from the given options, which should come at the end of problem figures.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 61
» Mental Ability » Basic Arithmetic
Question
How many liters of nitrogen solution should be added to 20 liters of a nitrogen solution to make a solution?
Choices
Choice (4)  Response  

a.  20 liters 

b.  30 liters 

c.  90 liters 

d.  60 liters 
