Mathematics (NSTSE (National Level Science Talent Search Examination) Class 5): Questions 151  159 of 750
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Question number: 151
» Mathematics » Fractions
Question
Identify the smallest fraction among the following.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 152
» Mathematics » Factors and Multiples
Question
Identify an example for composite numbers.
Choices
Choice (4)  Response  

a.  13, 19 

b.  7, 11 

c.  11, 17 

d.  12, 16 

Question number: 153
» Mathematics » Factors and Multiples
Question
Given that () is the highest common factor if 88 and 132, find the value of p.
Choices
Choice (4)  Response  

a.  24 

b.  40 

c.  18 

d.  32 

Question number: 154
» Mathematics » Factors and Multiples
Question
How many tens are there in the sum of the factors of 120?
Choices
Choice (4)  Response  

a.  40 

b.  63 

c.  36 

d.  24 

Question number: 155
» Mathematics » Factors and Multiples
Question
Identify the number whose prime factorisation has three 2’s, four 3’s and a 5.
Choices
Choice (4)  Response  

a.  3240 

b.  3024 

c.  2403 

d.  2340 

Question number: 156
» Mathematics » Factors and Multiples
Question
What is the sum of the numbers that are multiples of 8 as well as factors of 48?
Choices
Choice (4)  Response  

a.  56 

b.  64 

c.  96 

d.  87 

Question number: 157
» Mathematics » Factors and Multiples
Question
Find the product of all the factors of 50.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 158
» Mathematics » Fractions
Question
Find an equivalent fraction of
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 159
» Mathematics » Factors and Multiples
Question
Study the numbers given in the box.
Identify the number that is not a divisor of the given numbers.
Choices
Choice (4)  Response  

a.  16 

b.  45 

c.  15 

d.  30 
