NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 407  413 of 2028
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Question number: 407
Question
The number of factors of is:
Choices
Choice (4)  Response  

a.  3  
b.  4  
c.  5  
d.  6 
Question number: 408
» Mathematics » Direct and Inverse Proportions
Question
What least number must be subtracted from each of the numbers 35,26,65 and 47 so that the remainders may be proportional?
Choices
Choice (4)  Response  

a.  3  
b.  1  
c.  0  
d.  5 
Question number: 409
Question
Which of the following is an experiment?
Choices
Choice (4)  Response  

a.  Rolling a single 6sided die  
b.  Tossing a coin  
c.  Choosing a marble from a jar  
d.  All a. , b. and c. are correct 
Passage
Directions: The bargraph provided gives the number of students from six classes during two consecutive years 2012 and 2013. Answer the questions based on this bargraph.
Number of students from six classes  C1, C2, C3, C4, C5 and C6 of publishing company in 2012 and 2013.
Question number: 410 (1 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What is the average number of students in all classes for the year 2013?
Choices
Choice (4)  Response  

a.  460  
b.  78  
c.  76.67  
d.  60.5 
Question number: 411 (2 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
Total number of students in classes C2, C4, C6 together for both the years is:
Choices
Choice (4)  Response  

a.  290  
b.  360  
c.  520  
d.  470 
Question number: 412 (3 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What is the ratio of the total number of students in class C5 for both years to the total number of students in class C3 for both years?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 413 (4 of 5 Based on Passage) Show Passage
» Mathematics » Introduction to Graphs
Question
What percent to the average number of students in classes C4, C5 and C6 in 2013 is the average number of students in classes C1, C2 and C3 in 2012?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
