NSTSE (National Science Talent Search Exam Unified Council) Class 4: Questions 382  390 of 1971
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Question number: 382
» Mathematics » Multiples and Factors
Question
The number is divisible by 6 but not by 8 is:
Choices
Choice (4)  Response  

a.  42 

b.  48 

c.  72 

d.  24 

Question number: 383
» Mathematics » Multiples and Factors
Question
LCM of 6,8 is:
Choices
Choice (4)  Response  

a.  24 

b.  48 

c.  14 

d.  18 

Question number: 384
» Mathematics » Fractions
Question
can be represented as:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 385
» Mathematics » Multiplication and Division
Question
________
Choices
Choice (4)  Response  

a.  1000 

b.  0 

c.  10 

d.  10,000 

Question number: 386
» Mathematics » Fractions
Question
________
Choices
Choice (4)  Response  

a.  1 

b. 


c.  0 

d. 


Question number: 387
» Mathematics » Fractions
Question
By subtracting from , we get:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 388
» Mathematics » Multiplication and Division
Question
In the following figure, each number in the left oval has a certain simple relationship with its matching number in the right oval.
Based on this relationship, the number which should replace “? ” is:
Choices
Choice (4)  Response  

a.  3 

b.  11 

c.  22 

d.  15 

Question number: 389
» Mathematics » Fractions
Question
________
Choices
Choice (4)  Response  

a.  0 

b. 


c.  1 

d. 


Question number: 390
» Mathematics » Multiples and Factors
Question
The number 10 has four factors: The table below lists the number of factors for some numbers.
Number  Number of factors 
11  2 
14  4 
16  5 
17  2 
18  6 
From this we can say that the number of prime numbers between 10 and 20 is:
Choices
Choice (4)  Response  

a.  2 

b.  0 

c.  4 

d.  6 
