Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 794  803 of 989
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Question 794
Question
MCQ▾The ratio of base radius and height of a cone is 8: 6. If the cost of smoothening the CSA at is Rs. . Then volume of liquid is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 795
Question
MCQ▾Express as rational number.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 796
Question
MCQ▾An irrational number is
Choices
Choice (4)  Response  

a.  A terminating and nonrepeating decimal  
b.  A nonterminating and repeating decimal  
c.  A terminating and repeating decimal  
d.  A nonterminating and nonrepeating decimal 
Question 797
Question
MCQ▾Which of the following statement is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 798
Question
MCQ▾The mean of all factors of 56 is
Choices
Choice (4)  Response  

a.  28.2  
b.  15  
c.  16.4  
d.  7.5 
Question 799
Question
MCQ▾The product of by is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question 800
Question
MCQ▾Which of the following statement is true?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 801
Question
MCQ▾If two angles in a triangle are and , then the third angle is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 802
Question
MCQ▾If then N equals to
Choices
Choice (4)  Response  

a.  1  
b. 
 
c. 
 
d.  All of the above 
Question 803
Question
MCQ▾The triangle formed by is
Choices
Choice (4)  Response  

a.  A right angled triangle  
b.  A scalene triangle  
c.  An equilateral triangle  
d.  An isosceles triangle 