Mathematics (NSTSE (National Science Talent Search Exam Unified Council) Class 4): Questions 628  633 of 1144
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Question number: 628
» Mathematics » Multiplication and Division
Question
Find the quotient of the following division?
The numbers are represented on the spike abacus as shown below.
Choices
Choice (4)  Response  

a.  122 

b.  121 

c.  211 

d.  112 

Question number: 629
» Mathematics » Multiples and Factors
Question
Numbers which have only two factors are called ________ numbers.
Choices
Choice (4)  Response  

a.  Twin prime 

b.  Prime 

c.  Composite 

d.  Even 

Question number: 630
» Mathematics » Fractions
Question
Which of the following is an improper fraction?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 631
» Mathematics » Multiples and Factors
Question
________ should be added to 345 to make it divisible by 10.
Choices
Choice (4)  Response  

a.  3 

b.  5 

c.  0 

d.  6 

Question number: 632
» Mathematics » Multiples and Factors
Question
Sum of the odd numbers between 5 and 12 is: (Model Test Paper)
Choices
Choice (4)  Response  

a.  7 

b.  16 

c.  17 

d.  27 

Question number: 633
» Mathematics » Multiples and Factors
Question
What is the difference between the least common multiple and highest common factor of the numbers 6 and 15?
Choices
Choice (4)  Response  

a.  31 

b.  25 

c.  27 

d.  30 
