NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 773  778 of 2028
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Question number: 773
» Mathematics » Comparing Quantities
Question
A container containing 467 liters lost 3 % by leakage and evaporation. The numbers of liters left in the case were:
Choices
Choice (4)  Response  

a.  452.99 

b.  448.5 

c.  464 

d.  432.85 

Question number: 774
» Mathematics » Algebraic Expressions and Identities
Question
Find the missing term in the following problem.
Choices
Choice (4)  Response  

a.  4xy 

b.  4xy 

c.  2xy 

d.  2xy 

Question number: 775
Question
The ratio between the length and the perimeter of a rectangular plot is 1: 4 and the ratio between the breadth and perimeter of that plot is 1: 8. What is the ratio between the length and area of that plot?
Choices
Choice (4)  Response  

a.  1: 12 

b.  2: 1 

c.  Data inadequate 

d.  1: 8 

Question number: 776
» Mathematics » Square and Square Roots
Question
The value of is:
Choices
Choice (4)  Response  

a.  0.15 

b.  0.5 

c.  0.25 

d.  0.2 

Question number: 777
Question
The scores obtained by a group of applicants in a match are shown in the table. An applicant who scores more than 4 points receives a hamper. If the number of applicants who do not receive hampers is half of the number of those who do, find the value of ‘Y’.
Score  2  3  5  6 
No. of participants  36  14  Y  34 
Choices
Choice (4)  Response  

a.  66 

b.  68 

c.  65 

d.  56 

Question number: 778
» Mathematics » Algebraic Expressions and Identities
Question
Which of the following expression is a polynomial?
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 

