MathematicsPlaying With Numbers (NSTSE (National Science Talent Search Exam Unified Council) Class 6): Questions 11  22 of 83
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Question number: 11
» Mathematics » Playing With Numbers
Question
LCM of 8 and 11 is
Choices
Choice (4)  Response  

a.  89 

b.  88 

c.  11 

d.  8 

Question number: 12
» Mathematics » Playing With Numbers
Question
A whole number that can be divided evenly by numbers other then 1 or itself.
Choices
Choice (4)  Response  

a.  Composite 

b.  prime 

c.  even 

d.  Question does not provide sufficient data or is vague 

Question number: 13
» Mathematics » Playing With Numbers
Question
12,13,15,18,22?
Choices
Choice (4)  Response  

a.  25 

b.  24 

c.  26 

d.  27 

Question number: 14
» Mathematics » Playing With Numbers
Question
5,6, 9,14,21?
Choices
Choice (4)  Response  

a.  25 

b.  30 

c.  26 

d.  35 

Question number: 15
» Mathematics » Playing With Numbers
Question
3,5, 9,15,23?
Choices
Choice (4)  Response  

a.  35 

b.  32 

c.  33 

d.  45 

Question number: 16
» Mathematics » Playing With Numbers
Question
0,3, 8,15,24,35?
Choices
Choice (4)  Response  

a.  49 

b.  40 

c.  44 

d.  48 

Question number: 17
» Mathematics » Playing With Numbers
Question
2,6, 10,14,18?
Choices
Choice (4)  Response  

a.  20 

b.  23 

c.  22 

d.  21 

Question number: 18
» Mathematics » Playing With Numbers
Question
4,5, 7,10,15,22?
Choices
Choice (4)  Response  

a.  33 

b.  35 

c.  34 

d.  32 

Question number: 19
» Mathematics » Playing With Numbers
Question
5,7, 11,13,17,19?
Choices
Choice (4)  Response  

a.  25 

b.  21 

c.  29 

d.  23 

Question number: 20
» Mathematics » Playing With Numbers
Question
2,1, 8,3, 14,5, 18?
Choices
Choice (4)  Response  

a.  20 

b.  7 

c.  24 

d.  22 

Question number: 21
» Mathematics » Playing With Numbers
Question
LCM is defined as the least number which is divisible by all the given
Choices
Choice (4)  Response  

a.  0 

b.  1 

c.  Divisors 

d.  Multiple 

Question number: 22
» Mathematics » Playing With Numbers
Question
Which of the following statement is false?
Choices
Choice (4)  Response  

a.  If a number is divisible by both 9 and 10, it must be divisible by 90 

b.  A pair of prime numbers differing by one it’s called twin prime number 

c.  If a number is divisible by 8, it must be divisible by 4. 

d.  The sum of two consecutive odd numbers is always divisible by 4 
