NSTSE (National Science Talent Search Exam Unified Council) Class 8: Questions 83  91 of 2028
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Question number: 83
» Mathematics » Understanding Quadrilaterals
Question
The diameter of circumcircle of a rectangle is 37 cm and breadth of the rectangle is 12 cm. Its length is:
Choices
Choice (4)  Response  

a.  36 cm 

b.  28 cm 

c.  35 cm 

d.  All of the above 

Question number: 84
» Mathematics » Linear Equations in One Variable
Question
The value of x for which the open sentence is true.
Choices
Choice (4)  Response  

a.  3 

b.  2 

c.  1 

d.  4 

Question number: 85
» Mathematics » Rational Numbers
Question
The sum of the additive inverse and multiplicative inverse of 5 is:
Choices
Choice (4)  Response  

a. 


b.  0 

c. 


d. 


Question number: 86
» Mathematics » Rational Numbers
Question
Express as rational number.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 87
» Mathematics » Understanding Quadrilaterals
Question
The sum of the angles of a quadrilateral is:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Depends on the quadrilateral 

Question number: 88
» Mathematics » Linear Equations in One Variable
Question
If , then the value of x is:
Choices
Choice (4)  Response  

a.  6 

b.  7 

c.  10 

d.  24 

Question number: 89
» Mathematics » Linear Equations in One Variable
Question
If , then the value of x is:
Choices
Choice (4)  Response  

a.  16 

b.  15 

c.  8 

d.  18 

Question number: 90
» Mathematics » Rational Numbers
Question
is a
Choices
Choice (4)  Response  

a.  Neither positive nor negative rational number 

b.  Positive rational number 

c.  Negative rational number 

d.  Either positive or negative rational number 

Question number: 91
» Mathematics » Rational Numbers
Question
If , then ________.
Choices
Choice (4)  Response  

a.  33 

b.  33 

c.  33 

d.  All of the above 
