Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 853  861 of 989
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Question 853
Question
MCQ▾The triangle formed by and is
Choices
Choice (4)  Response  

a.  An isosceles triangle  
b.  A scalene triangle  
c.  A right angled triangle  
d.  No triangle is formed 
Question 854
Question
MCQ▾Divide by .
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 855
Question
MCQ▾The lateral surface area of a right circular cylinder with base radius 21 cm and height 9 cm is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 
Question 856
Question
MCQ▾Which of the following expression is a polynomial?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 857
Question
MCQ▾Express 1.25 as rational number.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 858
Question
MCQ▾Divide by .
Choices
Choice (4)  Response  

a.  6mnp  
b.  6p  
c.  6p  
d.  Question does not provide sufficient data or is vague 
Question 859
Question
MCQ▾The triangle formed and is
Choices
Choice (4)  Response  

a.  A right angled triangle  
b.  A right angled isosceles triangle  
c.  No triangle is formed  
d.  An isosceles triangle 
Question 860
Question
MCQ▾If then = ________.
Choices
Choice (4)  Response  

a.  11  
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question 861
Question
MCQ▾If , then the value of is:
Choices
Choice (4)  Response  

a.  Greater than 2  
b.  Greater than 4  
c.  Less than 4  
d.  Less than 2 