Mental Ability (NCO Cyber Olympiad Class 5): Questions 65  72 of 257
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Question number: 65
» Mental Ability » Number Games » Number Series
Question
Find the odd term out in 3, 5, 11, 14, 17, 21
Choices
Choice (4)  Response  

a.  21 

b.  14 

c.  17 

d.  3 

Question number: 66
» Mental Ability » Basic Arithmetic
Question
Vina brought two 3000 millilitres bottles of water. How many litres of water is that?
Choices
Choice (4)  Response  

a.  5 litres 

b.  10 litres 

c.  6 litres 

d.  20 litres 

Question number: 67
» Mental Ability » Basic Arithmetic
Question
Sum of all prime numbers between 1 to 11?
Choices
Choice (4)  Response  

a.  10 

b.  30 

c.  28 

d.  25 

Question number: 68
» Mental Ability » Basic Geometry
Question
The area of a square is 4 square centimetres. How long is one side?
Choices
Choice (4)  Response  

a.  16 

b.  2 

c.  4 

d.  Question does not provide sufficient data or is vague 

Question number: 69
» Mental Ability » Basic Arithmetic
Question
Which one is not prime number?Choices
Choice (4)  Response  

a.  11 

b.  61 

c.  71 

d.  91 

Question number: 70
» Mental Ability » Basic Arithmetic
Question
How many Box did the Boxman sell in January?
Choices
Choice (4)  Response  

a.  24 Box 

b.  8 Box 

c.  5 Box 

d.  3 Box 

Question number: 71
» Mental Ability » Basic Arithmetic
Question
12 = 12 + ( + + ). Here, stands for ________.
Choices
Choice (4)  Response  

a.  2 

b.  1/4 

c.  2/4 

d.  3 

Question number: 72
» Mental Ability » Basic Arithmetic
Question
Which expression fits to give total number of plus sign in the diagram?
Choices
Choice (4)  Response  

a.  3+ (3 + 4) 

b. 


c. 


d. 

