Mental AbilityNumber Games (NCO Cyber Olympiad Class 6): Questions 16  23 of 34
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Question number: 16
» Mental Ability » Number Games
Question
One number in this sequence is wrong.
10, 15, 20, 25, 31, 35
What change should be made to correct this sequence?
Choices
Choice (4)  Response  

a.  25 should be replaced by 26 

b.  31 should be replaced by 30 

c.  20 should be replaced by 21 

d.  10 should be replaced by 11 

Question number: 17
» Mental Ability » Number Games » Number Analogies
Question
Neha says “The number I am thinking is divisible by 1 and itself”. This statement is true if the number Neha is thinking of is ________.
Choices
Choice (4)  Response  

a.  12 

b.  4 

c.  17 

d.  25 

Question number: 18
» Mental Ability » Number Games » Number Analogies
Question
Mahi says “The number I am thinking is divisible by 5 or it is divisible by 3”. This statement is true if the number Mahi is thinking of is ________.
Choices
Choice (4)  Response  

a.  12 

b.  16 

c.  13 

d.  15 

Question number: 19
» Mental Ability » Number Games
Following Statement is true or false:
Which of the following matches the statement “25 is even and 39 is odd”?
Question number: 20
» Mental Ability » Number Games
Following Statement is true or false:
Which of the following matches the statement “4 is even and 8 is odd”?
Question number: 21
» Mental Ability » Number Games
Following Statement is true or false:
Which of the following matches the statement “5 is odd and 6 is even”?
Question number: 22
» Mental Ability » Number Games » Number Analogies
Question
Sneha says “The number I am thinking is divisible by 2 or it is divisible by 3”. This statement is true if the number Sneha is thinking of is ________.
Choices
Choice (4)  Response  

a.  6 

b.  8 

c.  11 

d.  15 

Question number: 23
» Mental Ability » Number Games
Question
Mona says “The number I am thinking is divisible by only 5”. This statement is true if the number Mona is thinking of is ________.
Choices
Choice (4)  Response  

a.  6 

b.  18 

c.  19 

d.  25 
