NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 1055  1063 of 2028
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Question number: 1055
» Mathematics » Exponents and Powers
Question
If then = ________
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1056
Question
If the ratio of area of two circles is 9: 25 the ratio of their circumference is:
Choices
Choice (4)  Response  

a.  4: 5  
b.  25: 9  
c.  5: 3  
d.  3: 5 
Question number: 1057
» Mathematics » Exponents and Powers
Question
The sum of the powers of the prime factors in is
Choices
Choice (4)  Response  

a.  9  
b.  7  
c.  11  
d.  5 
Question number: 1058
Question
One of the factors of is:
Choices
Choice (4)  Response  

a. 
 
b.  Cannot be determined  
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 1059
Question
The radius of a circle is 8.4 m, then the circumference of a circle is:
Choices
Choice (4)  Response  

a.  16.8 m  
b.  24.6 m  
c.  76.2 m  
d.  52.8 m 
Question number: 1060
Question
The adjacent sides of a parallelogram are 10 cm and 8 cm. The diagonal joining the ends of these sides is 12 cm. Its area is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1061
Question
Factors of are:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 1062
» Mathematics » Algebraic Expressions and Identities
Question
What must be subtracted from to get ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1063
» Mathematics » Visualizing Solid Shapes
Question
Which of the following is/are two dimensional figures?
Choices
Choice (4)  Response  

a.  Rectangle  
b.  Cube  
c.  Circle  
d.  Both a. and c. are correct 