Mathematics [NSTSE (National Science Talent Search Exam Unified Council) Class 9]: Questions 407  413 of 989
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Question number: 407
Question
MCQ▾The base of an isosceles triangle is 24 cm and its perimeter 64 cm. Then its area is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 408
Question
MCQ▾The lateral surface area of a right circular cylinder with base diameter 28 cm and height 12 cm is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 409
Question
MCQ▾A set of real numbers does not satisfy the property of
Choices
Choice (4)  Response  

a.  Multiplicative identity  
b.  Multiplicative inverse  
c.  Additive inverse  
d.  None of the above 
Question number: 410
Question
MCQ▾The number of independent measurements required to construct a triangle is
Choices
Choice (4)  Response  

a.  5  
b.  3  
c.  2  
d.  4 
Question number: 411
Question
MCQ▾If the two sides of a right angled triangle are equal and the square of the hypotenuse is 162 cm then the length of each side is
Choices
Choice (4)  Response  

a.  cm  
b.  18 cm  
c.  3 cm  
d.  9 cm 
Question number: 412
Question
MCQ▾The diameter of a copper sphere is 36 cm. It is beaten and drawn into a wire of diameter 0.6 cm. The length of wire is ________.
Choices
Choice (4)  Response  

a.  21600 cm  
b.  43200 cm  
c.  32400 cm  
d.  86400 cm 
Question number: 413
Question
MCQ▾The product of and is:
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  None of the above 