NCO Cyber Olympiad (SOF) Class 8: Questions 55  62 of 510
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Question number: 55
» Verbal Reasoning » CodingDecoding
Question
If ‘HOTEL’ is coded as 12, how will you code ‘LODE’?
Choices
Choice (4)  Response  

a.  9  
b.  3  
c.  4  
d.  7 
Question number: 56
» Mental Ability » Number Games » Number Analogies
Question
What least number must be added to 219 to make it a perfect square?
Choices
Choice (4)  Response  

a.  6  
b.  23  
c.  19  
d.  12 
Question number: 57
» Mental Ability » Basic Geometry
Question
The measurement of an angle which is five times its supplement is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 58
» Mental Ability » Basic Geometry
Question
If the area of a triangle with altitude ‘h’ is double of the area of a square of side ‘h’, the base of the triangle is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 59
» Mental Ability » Basic Algebra
Question
Choices
Choice (4)  Response  

a.  1.73  
b. 
 
c. 
 
d. 

Question number: 60
» Mental Ability » Basic Arithmetic
Question
The sum of two numbers is 14 and the difference of their square is 28. The difference of the number is________
Choices
Choice (4)  Response  

a.  2  
b.  4  
c.  0  
d.  1 
Question number: 61
» Mental Ability » Basic Statistics
Question
What least number must be subtracted from 205 to make it a perfect square?
Choices
Choice (4)  Response  

a.  32  
b.  9  
c.  10  
d.  16 
Question number: 62
» Non Verbal Reasoning » Cubes and Dices
Question
A dice has numbers 1,2, 3,4, 5,6 on its faces. Four positions of the dice are as shown below. The numbers on the face opposite to the face with number 2 is
Choices
Choice (4)  Response  

a.  6  
b.  4  
c.  5  
d.  1 