NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 719  727 of 2028
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Question number: 719
» Mathematics » Cube and Cube Roots
Question
The cube root of 0.012167 is:
Choices
Choice (4)  Response  

a.  2.3  
b.  23  
c.  0.23  
d.  Question does not provide sufficient data or is vague 
Question number: 720
» Mathematics » Exponents and Powers
Question
Choices
Choice (4)  Response  

a.  17.5  
b.  16  
c.  13  
d.  8.5 
Question number: 721
» Mathematics » Algebraic Expressions and Identities
Question
The value of the product and when is:
Choices
Choice (4)  Response  

a.  3  
b.  0  
c. 
 
d.  1 
Question number: 722
» Mathematics » Comparing Quantities
Question
A man bought 642 kg of sugar for Rs. 8988 and sold it so as to gain 20%. The selling price per kilogram of sugar is:
Choices
Choice (4)  Response  

a.  Rs. 18.2  
b.  Rs. 15.7  
c.  Rs. 16.8  
d.  Rs. 20 
Question number: 723
» Mathematics » Algebraic Expressions and Identities
Question
What must be subtracted from to get ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 724
» Mathematics » Square and Square Roots
Question
The square root of is:
Choices
Choice (4)  Response  

a.  1,891  
b.  2,198  
c.  3,781  
d.  1,189 
Question number: 725
» Mathematics » Direct and Inverse Proportions
Question
The ratio of third proportional to 6 and 18 and the mean proportional between 16 and 25 is:
Choices
Choice (4)  Response  

a.  27: 10  
b.  9: 5  
c.  3: 2  
d.  54: 5 
Question number: 726
» Mathematics » Square and Square Roots
Question
If K is a square number, then the next immediate square number is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 727
» Mathematics » Visualizing Solid Shapes
Question
A polyhedron with all its faces as regular polygon is called as ________.
Choices
Choice (4)  Response  

a.  Regular Polyhedron  
b.  Square  
c.  Regular Polygon  
d.  Polyhedron 