NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 1005  1012 of 2028
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Question number: 1005
» Mathematics » Cube and Cube Roots
Question
The smallest number by which 1500 must be divided so that the quotient is a perfect cube is:
Choices
Choice (4)  Response  

a.  12 

b.  4 

c.  3 

d.  15 

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 
