NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 728  733 of 2028
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Question number: 728
» Mathematics » Comparing Quantities
Question
Heena bought a car for certain sum of money. She spent 5 % of the cost on repairs and sold the car for a profit of Rs. 8,000. How much did she spend on repairs, if she made a profit of 10%.
Choices
Choice (4)  Response  

a.  4000 Rs.  
b.  3950.45 Rs.  
c.  4900 Rs.  
d.  3809.52 Rs. 
Question number: 729
» Mathematics » Comparing Quantities
Question
The CI on a certain sum for 2 years is Rs. 816 and SI is Rs. 800. Then the rate percent per annum is:
Choices
Choice (4)  Response  

a.  1%  
b.  5%  
c.  4%  
d.  8% 
Question number: 730
» Mathematics » Algebraic Expressions and Identities
Question
If the quotient = , remainder = and divisor = then the dividend is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 731
» 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: 732
» Mathematics » Algebraic Expressions and Identities
Question
If then = ________.
Choices
Choice (4)  Response  

a. 
 
b.  6  
c. 
 
d.  None of the above 
Question number: 733
Question
The table shows the number of pens of four different colors sold by a stationery shop in a certain day. The angle of sector in a pie chart type diagram representing black color pen is:
Colors  Number of pens 
Blue  40 
Black  55 
Red  60 
Pink  65 
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
