Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 574  584 of 1201
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Question number: 574
» Mathematics » Algebraic Expressions and Identities
Question
The value of is:
Choices
Choice (4)  Response  

a.  1000  
b.  100  
c.  10  
d.  None of the above 
Question number: 575
» Mathematics » Comparing Quantities
Question
A shopkeeper gives 8 % additional discount on radio after giving an initial discount of 20 % on the labeled price of a radio. If the final selling price of the radio is Rs. 872, then what is its labeled price?
Choices
Choice (4)  Response  

a.  Rs.  
b.  Rs.  
c.  Rs.  
d.  Rs. 
Question number: 576
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 577
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  74  
b.  72  
c.  81  
d.  78 
Question number: 578
» Mathematics » Algebraic Expressions and Identities
Question
The value of is:
Choices
Choice (4)  Response  

a.  6  
b.  4.26  
c.  9  
d.  None of the above 
Question number: 579
» Mathematics » Mensuration
Question
The base of an isosceles right triangle is 26 cm. Its area is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 580
» Mathematics » Square and Square Roots
Question
If , then x = ________.
Choices
Choice (4)  Response  

a.  9  
b.  3  
c.  87  
d.  16 
Question number: 581
» Mathematics » Cube and Cube Roots
Question
= ________.
Choices
Choice (4)  Response  

a.  2  
b.  2  
c.  8  
d.  8 
Question number: 582
» Mathematics » Cube and Cube Roots
Question
is:
Choices
Choice (4)  Response  

a.  9  
b.  60  
c.  30  
d.  30 
Question number: 583
» Mathematics » Algebraic Expressions and Identities
Question
If is one factor of and , then ________.
Choices
Choice (4)  Response  

a.  10  
b.  2  
c.  18  
d.  12 
Question number: 584
» Mathematics » Playing with Numbers
Question
In which of the following pairs of numbers it is true that their sum is 12 times their product?
Choices
Choice (4)  Response  

a.  1,  
b.  1,  
c.  1,  
d.  1,10 