Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 908  916 of 989
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Question 908
Question
MCQ▾The area of a parallelogram whose diagonal is 16 cm and the perpendicular distance of this diagonal from an opposite vertex is 18 cm is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 909
Question
MCQ▾The triangle formed by is
Choices
Choice (4)  Response  

a.  An isosceles triangle  
b.  A scalene triangle  
c.  An equilateral triangle  
d.  A right angled triangle 
Question 910
Question
MCQ▾The mean of six numbers is 48. If one of the numbers is excluded the mean gets reduced by 6. The excluded number is
Choices
Choice (4)  Response  

a.  62  
b.  87  
c.  42  
d.  78 
Question 911
Question
MCQ▾In a , if and , then =
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 912
Question
MCQ▾One of the factors of is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All a. , b. and c. are correct 
Question 913
Question
MCQ▾The solution of the equation is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 914
Question
MCQ▾The equation of yaxis is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question 915
Question
MCQ▾The median of the following data 28,46,64,52,87,39,92,10,47,35,73 is
Choices
Choice (4)  Response  

a.  46  
b.  52  
c.  47  
d.  64 
Question 916
Question
MCQ▾The mean of and is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 
