Mathematics (NSTSE Class 5): Questions 182  187 of 415
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Question number: 182
» Mathematics » Factors and Multiples
Question
N is the greatest common factor of 92 and 115. What is the value of ?
Choices
Choice (4)  Response  

a.  230  
b.  430  
c.  850  
d.  380 
Question number: 183
» Mathematics » Factors and Multiples
Question
P is a 1digit highest common factor of 28 and 32. Q is a number that is both a factor and multiple of 30. What is the value of ?
Choices
Choice (4)  Response  

a.  34  
b.  43  
c.  30  
d.  36 
Question number: 184
» Mathematics » Fractions
Question
Find the product of ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 185
» Mathematics » Fractions
Question
By what number is more than ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 186
» Mathematics » Factors and Multiples
Question
Observe the coprimes in the table.
(5, 6)

(3, 5)

(11, 16)

(12, 17)

P

Q

R

S 
Which of the given coprimes are present in the prime factorization of 2640?
Choices
Choice (4)  Response  

a.  P and Q  
b.  R and S  
c.  Q and R  
d.  P and S 
Question number: 187
» Mathematics » Factors and Multiples
Question
Observe the twin primes in the table.
(3, 5)

(7, 11)

(11, 17)

(13, 19)

P

Q

R

S 
Which of the given twin primes are present in the prime factorization of 2805?
Choices
Choice (4)  Response  

a.  P and Q  
b.  Q and S  
c.  P and S  
d.  R and S 