Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 678  683 of 989
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Question 678
Question
MCQ▾The perimeter of a rhombus is 48 cm and one of its diagonals is 18 cm. The length of the other diagonal is
Choices
Choice (4)  Response  

a.  16 cm  
b.  32 cm  
c.  36 cm  
d.  9 cm 
Question 679
Question
MCQ▾If the radii of the circular ends of a conical bucket are 15 cm and 8 cm and the height is 28 cm. The capacity of the bucket is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 680
Question
MCQ▾If the radii of the circular ends of a conical bucket are 18 cm and 9 cm and the height is 36 cm. The capacity of the bucket is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 681
Question
MCQ▾The value of is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 682
Question
MCQ▾A hemispherical bowl is made of steel of 1 cm thickness. The inner radius of the bowl is 20 cm. The volume of steel used is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question 683
Question
MCQ▾Which of the following graph represents ?
Choices
Choice (4)  Response  

a.  
b.  
c.  
d. 