Mathematics (NSTSE (National Level Science Talent Search Examination) Class 4): Questions 386  391 of 1144
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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. 


b.  0 

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.  6 

b.  4 

c.  0 

d.  2 

Question number: 391
» Mathematics » Multiplication and Division
Question
________
Choices
Choice (4)  Response  

a.  1 

b.  67 

c.  0 

d.  None of the above 
