NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 536  542 of 2028
Access detailed explanations (illustrated with images and videos) to 2028 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 550.00 or
How to register?
Question number: 536
» Mathematics » Comparing Quantities
Question
A publisher sells books to a retail dealer at Rs. 5 a copy but allows 35 copies to be counted as 34. If the retailer sells each of the 35 copies at Rs. 6, his profit percent is:
Choices
Choice (4)  Response  

a.  % 

b.  % 

c.  20% 

d.  25% 

Question number: 537
» Mathematics » Algebraic Expressions and Identities
Question
If and then ________.
Choices
Choice (4)  Response  

a.  228 

b.  140 

c.  158 

d.  150 

Question number: 538
Question
The area of a segment of a circle of radius 130 cm if the arc of the segment has a measure of is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 539
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  31 

b.  28 

c.  24 

d.  22 

Question number: 540
» Mathematics » Exponents and Powers
Question
Simplified form of
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 541
» Mathematics » Comparing Quantities
Question
The present population of a town is 45,000. It grows at 6%, 7 % and 12 % during first year, second year and third year respectively, the population after 3 years is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 542
» Mathematics » Visualizing Solid Shapes
Question
The total length of edges of the following cube is:
Choices
Choice (4)  Response  

a.  cm 

b.  cm 

c.  cm 

d.  cm 
