NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 648  651 of 2028
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Question number: 648
Question
Factors of are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  All of the above 

Question number: 649
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  125 

Question number: 650
Question
The radius of a circle is 55 cm. Three more concentric circles are drawn inside it in such a manner that it is divided into four parts of equal area. The radius of cone of the three concentric circles is
Choices
Choice (4)  Response  

a.  33 cm 

b.  cm 

c.  cm 

d.  15 cm 

Question number: 651
Question
The pie chart diagram shows the number of participants from four countries P, Q, R and S taking part in a football tournament. Given that there are 33 participants from country Q, find the number of participants from country R.
Choices
Choice (4)  Response  

a.  27 

b.  84 

c.  42 

d.  32 
