MathematicsFactors and Multiples (NSTSE (National Level Science Talent Search Examination) Class 5): Questions 34  40 of 84
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Question number: 34
» Mathematics » Factors and Multiples
Question
Identify the numbers which have only 1 and itself as factors.
Choices
Choice (4)  Response  

a.  Composite numbers 

b.  Coprime numbers 

c.  Twin prime 

d.  Prime numbers 

Question number: 35
» Mathematics » Factors and Multiples
Question
How many times the H. C. F. of and 48 is their L. C. M. ?
Choices
Choice (4)  Response  

a.  6 

b.  12 

c.  4 

d.  8 

Question number: 36
» Mathematics » Factors and Multiples
Question
Jay’s age is a factor of 14. Next year his age will be a multiple of 5. How old will he be in 6 years’ time?
Choices
Choice (4)  Response  

a.  20 years 

b.  18 years 

c.  21 years 

d.  14 years 

Question number: 37
» Mathematics » Factors and Multiples
Question
is a list of prime number in ascending order. What is the value of ?
Choices
Choice (4)  Response  

a.  18 

b.  12 

c.  29 

d.  37 

Question number: 38
» Mathematics » Factors and Multiples
Question
The quotient when a number is divided by 5 is 8. What is the quotient when the same number is divided by 40?
Choices
Choice (4)  Response  

a.  100 

b.  1 

c.  10 

d.  1000 

Question number: 39
» Mathematics » Factors and Multiples
Question
Study the following.
Which digit in the number is in the thousands place?
Choices
Choice (4)  Response  

a.  2 

b.  7 

c.  8 

d.  6 

Question number: 40
» Mathematics » Factors and Multiples
Question
Study the information given in the box.
What is the value of X?
Choices
Choice (4)  Response  

a.  9 

b.  30 

c.  20 

d.  25 
