NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 1006  1013 of 2028
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Question number: 1006
Question
The area of a circle is 1078 , then the diameter is:
Choices
Choice (4)  Response  

a.  m  
b.  36 m  
c.  m  
d.  m 
Question number: 1007
» Mathematics » Square and Square Roots
Question
The sides of a rectangular field are 20 m and 21 m respectively. The length of the diagonals is:
Choices
Choice (4)  Response  

a.  41 m  
b.  29 m  
c.  38 m  
d.  52 m 
Question number: 1008
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  26  
b. 
 
c.  33  
d. 

Question number: 1009
» Mathematics » Comparing Quantities
Question
A shopkeeper fixes the MP of an item 20 % above its CP. The percentage of discount allowed to gain 8 % is:
Choices
Choice (4)  Response  

a.  21%  
b.  5%  
c.  10%  
d.  25% 
Question number: 1010
» Mathematics » Exponents and Powers
Question
If then = ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1011
Question
Expansion of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 1012
» Mathematics » Introduction to Graphs
Question
Which of the following statements is true?
Choices
Choice (4)  Response  

a.  The xaxis is a vertical line  
b.  The yaxis is a horizontal line  
c.  The scale on both axes must be the same in a Cartesian plane  
d.  The point of intersection between the xaxis and yaxis is called the origin 
Question number: 1013
Question
The frequency table shows 30 customers in each of shops that were inspected during a sale on products. Find the value of ‘x’.
Number of Shops  0  1  2  3  4 
Number of Customers  5  7  x  13  2 
Choices
Choice (4)  Response  

a.  5  
b.  13  
c.  4  
d.  3 