Mental AbilityBasic Arithmetic (NCO Cyber Olympiad Class 4): Questions 267  272 of 308
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Question number: 267
» Mental Ability » Basic Arithmetic
Question
What number goes in the ________ to make the number sentence below true?
Choices
Choice (4)  Response  

a.  25 

b.  133 

c.  66 

d.  42 

Question number: 268
» Mental Ability » Basic Arithmetic
Question
If means ; mean means ; means and means ‘less’, then which one of the answers is correct?
Choices
Choice (4)  Response  

a. 


b.  15 3 4 3 

c.  10 5 2 

d.  1 3 15 3 

Question number: 269
» Mental Ability » Basic Arithmetic
Question
3 and 6 are factors of
Choices
Choice (4)  Response  

a.  10 

b.  18 

c.  15 

d.  3 

Question number: 270
» Mental Ability » Basic Arithmetic
Question
Find the largest number which can exactly divide 156, 221 and 273
Choices
Choice (4)  Response  

a.  27 

b.  25 

c.  13 

d.  17 

Question number: 271
» Mental Ability » Basic Arithmetic
Question
is the missing digit is
Choices
Choice (4)  Response  

a.  4 

b.  32 

c.  15 

d.  12 

Question number: 272
» Mental Ability » Basic Arithmetic
Question
In a painting, of the red square, are yellow, and the rest are white. What fraction of the square is white?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

