NCO Cyber Olympiad (SOF) Class 10: Questions 95  99 of 461
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Question number: 95
» Mental Ability » Basic Geometry
Question
A metallic sheet is of rectangular shape with dimensions . From each one of its corners, a square of 2 cm is cut off. An open box is made of the remaining sheet. Find the volume of the box.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 96
» Mental Ability » Basic Arithmetic
Question
The mean weight of 60 students in a class is 40 kg. The mean weight of boys is 50 kg while that of the girls is 30 kg. The number of boys and girls are
Choices
Choice (4)  Response  

a.  35,25  
b.  25,35  
c.  20,40  
d.  30,30 
Question number: 97
» Mental Ability » Basic Arithmetic
Question
The equation below shows the profit, p, from selling n cups of tea.
Which of the following best describes the relationship between p and n?
Choices
Choice (4)  Response  

a.  As n increases, p sometimes increases and sometimes decreases  
b.  As n increases, p decreases  
c.  As n increases, p stays the same  
d.  As n increases, p increases 
Question number: 98
» Verbal Reasoning » CodingDecoding
Question
If SURE is written in a certain code as 1234, PRIME as 53674, what will be the 4^{th} digit for PRESSURE in the same code?
Choices
Choice (4)  Response  

a.  6  
b.  3  
c.  2  
d.  1 
Question number: 99
» Verbal Reasoning » Analogies
Question
In the following number series how many such 7’s are there which are preceded by an odd number and followed by an even number?
1,5, 6,3, 7,8, 2,3, 9,1, 4,7, 5,3, 8,9, 7,5, 2,3
Choices
Choice (4)  Response  

a.  4  
b.  2  
c.  1  
d.  3 