Mathematics (NSTSE (National Level Science Talent Search Examination) Class 6): Questions 813  820 of 1162
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Question number: 813
» Mathematics » Playing With Numbers
Question
A number is always divisible by 45 if
Choices
Choice (4)  Response  

a.  It is divisible by both 5 and 9 

b.  It is divisible by both 4 and 45 

c.  It is divisible by both 9 and 3 

d.  All of the above 

Question number: 814
» Mathematics » Playing With Numbers
Question
The prime factors of 36 are
Choices
Choice (4)  Response  

a.  2 

b.  2 

c.  2 

d.  2 

Question number: 815
» Mathematics » Whole Numbers
Question
The property represented by
Choices
Choice (4)  Response  

a.  Distributive property 

b.  Associative property 

c.  Commutative property 

d.  None of the above 

Question number: 816
» Mathematics » Integers
Question
Choices
Choice (4)  Response  

a.  1 

b.  +142 

c.  0 

d.  1 

Question number: 817
» Mathematics » Integers
Question
Which of the following number is a perfect number?
Choices
Choice (4)  Response  

a.  496 

b.  7 

c.  33 

d.  None of the above 

Question number: 818
» Mathematics » Fractions
Question
can be represented as ________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 819
» Mathematics » Fractions
Question
The equivalent fraction of having the denominator 9 is________
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 820
» Mathematics » Integers
Question
A square of any positive integer is
Choices
Choice (4)  Response  

a.  0 

b.  Positive 

c.  Negative 

d.  None of the above 
