MathematicsFactors and Multiples (NSTSE (National Science Talent Search Exam Unified Council) Class 5): Questions 50  58 of 84
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Question number: 50
» Mathematics » Factors and Multiples
Question
What is the sum of the numbers that are multiples of 8 as well as factors of 48?
Choices
Choice (4)  Response  

a.  56 

b.  64 

c.  96 

d.  87 

Question number: 51
» Mathematics » Factors and Multiples
Question
Find the product of all the factors of 50.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 52
» Mathematics » Factors and Multiples
Question
Study the numbers given in the box.
Identify the number that is not a divisor of the given numbers.
Choices
Choice (4)  Response  

a.  16 

b.  45 

c.  15 

d.  30 

Question number: 53
» Mathematics » Factors and Multiples
Question
Find the L. C. M. of 14, 28 and 42.
Choices
Choice (4)  Response  

a.  210 

b.  56 

c.  252 

d.  84 

Question number: 54
» Mathematics » Factors and Multiples
Question
Find the product of all the factors of 70?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 55
» Mathematics » Factors and Multiples
Question
The quotient when a number is divided by 4 is 7. What is the quotient when the same number is divided by 14?
Choices
Choice (4)  Response  

a.  0 

b.  20 

c.  200 

d.  2 

Question number: 56
» Mathematics » Factors and Multiples
Question
How many factors does 244 have?
Choices
Choice (4)  Response  

a.  8 

b.  6 

c.  5 

d.  7 

Question number: 57
» Mathematics » Factors and Multiples
Question
How many factors does 1024 have?
Choices
Choice (4)  Response  

a.  6 

b.  12 

c.  8 

d.  10 

Question number: 58
» Mathematics » Factors and Multiples
Question
Which of these numbers has and 10 as factors?
Choices
Choice (4)  Response  

a.  20801 

b.  10240 

c.  1064 

d.  2345 
