MathematicsFactors and Multiples (NSTSE Class 5): Questions 79  84 of 84
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Question number: 79
» Mathematics » Factors and Multiples
Question
What is the H. C. F. of two coprime numbers?
Choices
Choice (4)  Response  

a.  2 

b.  0 

c.  1 

d.  Their product 

Question number: 80
» Mathematics » Factors and Multiples
Question
A box had some pens in it. When the pens are distributed equally to 15 children, none remained but while distributing to 16 children, 6 children got 1 pen less than the others. How many pens were there in the box?
Choices
Choice (4)  Response  

a.  86 

b.  90 

c.  96 

d.  75 

Question number: 81
» Mathematics » Factors and Multiples
Question
What are the common factors of 12 and 42?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 82
» Mathematics » Factors and Multiples
Question
Study the information given in the box.
What is the value of Y?
Choices
Choice (4)  Response  

a.  43 

b.  38 

c.  26 

d.  49 

Question number: 83
» Mathematics » Factors and Multiples
Question
Which of the following sets of numbers have the same H. C. F. ?
Choices
Choice (4)  Response  

a.  N and P 

b.  M and O 

c.  O and P 

d.  M and N 

Question number: 84
» Mathematics » Factors and Multiples
Question
Stamps in an album can be arranged as 10 per page or 14 per page exactly. What is the greatest number of stamps one can have if they are fewer than 400?
Choices
Choice (4)  Response  

a.  380 

b.  350 

c.  400 

d.  420 
