NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 566  572 of 2028
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Question number: 566
» Mathematics » Algebraic Expressions and Identities
Question
If the product of two numbers is 28 and the sum is 11, then the larger of the two numbers is:
Choices
Choice (4)  Response  

a.  2  
b.  7  
c.  7  
d.  2 
Question number: 567
» Mathematics » Exponents and Powers
Question
________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 568
Question
A circular grass lawn of 70 m in radius has a path 14 m wide running around it on the outside. The area of the path is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 569
Question
A group of 20 participants entered a quiz competition. Their scores are given in the table below. Calculate the percentage of the participants who scored more than 2 points.
Score  0  1  2  3  4 
No. of participants  1  7  5  4  3 
Choices
Choice (4)  Response  

a.  20%  
b.  25%  
c.  35%  
d.  30% 
Question number: 570
Question
What is the probability of choosing a consonant from the alphabets?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 571
» Mathematics » Exponents and Powers
Question
The value of is:
Choices
Choice (4)  Response  

a.  81  
b.  729  
c.  243  
d.  2187 
Question number: 572
» Mathematics » Visualizing Solid Shapes
Question
Which of the following is/are three dimensional figures?
Choices
Choice (4)  Response  

a.  Sphere  
b.  Cone  
c.  Cylinder  
d.  All a. , b. and c. are correct 