NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 662  670 of 2028
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Question number: 662
» Mathematics » Cube and Cube Roots
Question
The value of is:
Choices
Choice (4)  Response  

a.  18  
b.  27  
c.  18  
d.  27 
Question number: 663
» Mathematics » Algebraic Expressions and Identities
Question
The product of and is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 664
» Mathematics » Understanding Quadrilaterals
Question
In a quadrilateral WXYZ, if and , then =________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 665
» Mathematics » Comparing Quantities
Question
An article when sold at a gain of 15 % yields Rs. 45 more than when sold at a loss of 10%. Its cost price would be:
Choices
Choice (4)  Response  

a.  250 Rs.  
b.  270 Rs.  
c.  300 Rs.  
d.  350 Rs. 
Question number: 666
» Mathematics » Cube and Cube Roots
Question
= ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 667
» Mathematics » Comparing Quantities
Question
Hiren bought a refrigerator with 20 % discount on the labeled price. If he would have bought it with 25 % discount, he could have saved Rs. 200. At what price did he buy the refrigerator?
Choices
Choice (4)  Response  

a.  1000 Rs.  
b.  2000 Rs.  
c.  6000 Rs.  
d.  4000 Rs. 
Question number: 668
Question
Factors for are:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 669
Question
The sides of a triangle are 5 cm, 12 cm and 13 cm. Its area is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 670
Question
Factors of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 