Mathematics (NSTSE (National Level Science Talent Search Examination) Class 5): Questions 114  121 of 750
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Question number: 114
» Mathematics » Factors and Multiples
Question
Find the L. C. M of 36 and 54 using prime factorisation method.
Choices
Choice (4)  Response  

a.  27 

b.  98 

c.  50 

d.  108 

Question number: 115
» Mathematics » Fractions
Question
Find an equivalent fraction of
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Choice (4)  Response  

a. 


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d. 


Question number: 116
» Mathematics » Factors and Multiples
Question
Which of the following is NOT a pair of twin primes? (Model Test Paper)
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 117
» Mathematics » Factors and Multiples
Question
What is the H. C. F. of 90 and 175?
Choices
Choice (4)  Response  

a.  20 

b.  5 

c.  35 

d.  15 

Question number: 118
» Mathematics » Fractions
Question
Which of the following is an improper fraction?
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Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 119
» Mathematics » Fractions
Question
What is the sum of?
Choices
Choice (4)  Response  

a.  1 

b. 


c. 


d. 


Question number: 120
» Mathematics » Factors and Multiples
Question
What are the common factors of 36 and 72?
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Choice (4)  Response  

a. 


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c. 


d. 


Question number: 121
» Mathematics » Fractions
Question
Find the difference obtained when is subtracted from
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Choice (4)  Response  

a. 


b. 


c. 


d. 

