NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 460  465 of 2000
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Question number: 460
» Mathematics » Number Systems
Question
For any two rational numbers p and q, which of the following properties are correct?
(I) (II) (III)
Choices
Choice (4)  Response  

a.  Only (II) is correct 

b.  Only (II) and (III) are correct 

c.  Only (I) and (II) are correct 

d.  All a. , b. and c. are correct 

Question number: 461
Question
The degree of the polynomial is:
Choices
Choice (4)  Response  

a.  2 

b.  4 

c.  3 

d.  Can’t be determined 

Question number: 462
» Mathematics » Surface Areas & Volumes
Question
The lateral surface area of cylinder is and base area . Then its volume is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 463
» Biology » Fundamentals Unit of Life
Question
Osmosis is
Choices
Choice (4)  Response  

a.  Special type of diffusion which include movement of water molecule 

b.  Does not required energy 

c.  Movement of water is from high water potential to low water potential 

d.  All a. , b. and c. are correct 

Question number: 464
» Mathematics » Linear Equations in Two Variables
Question
The solution of the equation is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d. 


Question number: 465
Question
The average weight of sample of 6 Oranges is 30 g. Later it was found that the weighing machine had shown the weight of each Orange 5 g less. The correct average weight of an Orange is
Choices
Choice (4)  Response  

a.  75 g 

b.  35 g 

c.  55 g 

d.  40 g 
