Mental Ability (NCO Cyber Olympiad Class 4): Questions 320  326 of 351
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Question number: 320
» Mental Ability » Basic Arithmetic
Question
What number goes in the ________ to make the number sentence below true?
Choices
Choice (4)  Response  

a.  38 

b.  33 

c.  78 

d.  18 

Question number: 321
» Mental Ability » Basic Arithmetic
Question
Which number should be written in the box below to make the numbers sentence correct?
Choices
Choice (4)  Response  

a.  2 

b.  1 

c.  3 

d.  0 

Question number: 322
» Mental Ability » Basic Arithmetic
Question
Is ‘a’ means ; ’b’ means ; ‘c’ means ’ ’ and ‘d’ means then the expression =
Choices
Choice (4)  Response  

a.  14 

b.  26 

c.  16 

d.  All of the above 

Question number: 323
» Mental Ability » Basic Arithmetic
Question
The fraction which represents objects cancelled in the collection
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 324
» Mental Ability » Basic Arithmetic
Question
_ _ _ in the missing digit is
Choices
Choice (4)  Response  

a.  10 

b.  100 

c.  20 

d.  All of the above 

Question number: 325
» Mental Ability » Basic Arithmetic
Question
About of the Earth’s crust is made of silicon. Which of the following has the same value as
Choices
Choice (4)  Response  

a.  0.25 

b.  0.28 

c.  0.07 

d.  0.18 

Question number: 326
» Mental Ability » Basic Arithmetic
Question
Rita wrote four sets of whole numbers. Each set was supposed to follow a pattern. Which set contains a number that does NOT fit the pattern?
Choices
Choice (4)  Response  

a.  Set M 

b.  Set N 

c.  Set K 

d.  Set L 
