NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 320  326 of 2028
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Question number: 320
» 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: 321
Question
A group of 25 students entered a competition. Their scores are given in the table below. Calculate the percentage of the students who scored more than 1 point.
Score  0  1  2  3  4 
No. of students  6  4  5  7  3 
Choices
Choice (4)  Response  

a.  15% 

b.  60% 

c.  10% 

d.  30% 

Question number: 322
» Mathematics » Cube and Cube Roots
Question
The cube root of is:
Choices
Choice (4)  Response  

a.  25 

b.  125 

c.  75 

d.  5 

Question number: 323
» Mathematics » Comparing Quantities
Question
In what time will a sum of Rs. 1200 at 5 % p. a. CI amounts to Rs. 1323?
Choices
Choice (4)  Response  

a.  4 year 

b.  2 year 

c.  5 year 

d.  1 year 

Question number: 324
Question
A rectangular filed has its length and breadth in the ratio 3: 5. Its area is 5.4 hectares. The cost of fencing it at Rs. 10 per meter is:
Choices
Choice (4)  Response  

a.  3500 Rs. 

b.  4800 Rs. 

c.  5400 Rs. 

d.  9600 Rs. 

Passage
Directions: The bargraph provided gives the sales of books (in thousand numbers) from six branches of a publishing company during two consecutive years 2007 and 2008. Answer the questions based on this bargraph.
Sales of books (in thousands numbers) from six branches B1, B2, B3, B4, B5 and B6 of publishing company in 2007 and 2008.
Question number: 325 (1 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What is the average sale of all the branches (in thousand numbers) for the year 2008?
Choices
Choice (4)  Response  

a.  57.5 

b.  65 

c.  78.5 

d.  345 

Question number: 326 (2 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What is the ratio of the total sales of branch B3 for both years to the total sales of branch B5 for both years?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

