Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 8]: Questions 78  85 of 1201
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Question number: 78
Question
MCQ▾The value of x for which open sentence is true.
Choices
Choice (4)  Response  

a.  3  
b.  2  
c.  5  
d.  1 
Question number: 79
Question
MCQ▾If , then ________.
Choices
Choice (4)  Response  

a.  49  
b.  49  
c.  49  
d.  Question does not provide sufficient data or is vague 
Question number: 80
Question
MCQ▾The perimeter of a parallelogram is 60 cm. One side exceeds another by 2 cm. The sides of the parallelogram are:
Choices
Choice (4)  Response  

a.  54 cm, 56 cm  
b.  14 cm, 16 cm  
c.  16 cm, 18 cm  
d.  22 cm, 24 cm 
Question number: 81
Question
MCQ▾If , then the value of ‘x’ is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 82
Question
MCQ▾ABCD is a quadrilateral and PQR is a triangle as shown in the below figure. Then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 83
Question
MCQ▾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
Question
MCQ▾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
Question
MCQ▾The sum of the additive inverse and multiplicative inverse of 5 is:
Choices
Choice (4)  Response  

a. 
 
b.  0  
c. 
 
d. 
