Mental Ability (NCO Cyber Olympiad Class 6): Questions 77  82 of 394
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Question number: 77
» Mental Ability » Ranking Test
Question
Which pair of numbers represents the greatest and the least numbers in the following set?
{1.2, 1, 0, 1.02, 2.3, 3, 1.2}
Choices
Choice (4)  Response  

a.  {3, 1.2} 

b.  {1, 0} 

c.  {1.2, 3} 

d.  {3, 1} 

Question number: 78
» Mental Ability » Number Games » Number Analogies
Question
As 675 is related to 927 in the same way 163 is related to________?
Choices
Choice (4)  Response  

a.  415 

b.  248 

c.  246 

d.  423 

Question number: 79
» Mental Ability » Basic Arithmetic
Question
If the selling price of 10 articles is same as the cost price of 11 articles then gain percent is……….
Choices
Choice (4)  Response  

a.  25% 

b.  10% 

c.  5% 

d.  20% 

Question number: 80
» Mental Ability » Basic Arithmetic
Question
Equals ________.
Choices
Choice (4)  Response  

a.  8 

b.  41 

c.  65 

d.  35 

Question number: 81
» Mental Ability » Basic Geometry
Question
Which of the following is a right angled triangle?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 82
» Mental Ability » Basic Arithmetic
Question
Kajal is mailing 3 books to her cousin. Each book is 7 inches long and 4 inches wide. She will mail the books together in 1 box. She wants to determine the size of the box if she placed each book above the other to mail the books,
What information does she need?
Choices
Choice (4)  Response  

a.  The thickness of each book 

b.  The weight of the books 

c.  The number of pages in each book 

d.  The distance the books will be sent 
