NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 838  846 of 2000
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Question number: 838
» Biology » Fundamentals Unit of Life
Question
Fungal cell wall is madeup of
Choices
Choice (4)  Response  

a.  Chitin  
b.  Cellulose  
c.  Mannoproteins  
d.  Peptidoglycan 
Question number: 839
» Mathematics » Number Systems
Question
The value of a and b if and is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 840
» Mathematics » Surface Areas & Volumes
Question
A cylindrical vessel contains 37.044 liters of liquid. Cost of painting its CSA at 3 paise/sq cm is Rs. 90.72. Then its total surface area is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 841
» Biology » Fundamentals Unit of Life
Question
Vacuoles is surrounded by
Choices
Choice (4)  Response  

a.  Nuclear membrane  
b.  Tonoplast  
c.  Cell wall  
d.  Plasma membrane 
Question number: 842
» Biology » Fundamentals Unit of Life
Question
Plant cell wall is made up of
Choices
Choice (4)  Response  

a.  Phospholipids  
b.  Cellulose  
c.  Glycocalyx  
d.  Chitin 
Question number: 843
Question
If and then the value of is:
Choices
Choice (4)  Response  

a.  121  
b.  91  
c.  61  
d.  181 
Question number: 844
» Mathematics » Surface Areas & Volumes
Question
The diameter of a copper sphere is 24 cm. It is beaten and drawn into a wire of diameter 1.2 cm. The length of wire is ________.
Choices
Choice (4)  Response  

a.  3200 cm  
b.  1600 cm  
c.  6400 cm  
d.  4600 cm 
Question number: 845
Question
The mean of is 16. Then the value of x is
Choices
Choice (4)  Response  

a.  Data is insufficient  
b.  21  
c.  Cannot be determined  
d.  16 
Question number: 846
Question
The daily sale of milk (in liters) in a ration shop for six days is as follows:
42,70,59,60,38.5 and 51.5 The average daily sale is
Choices
Choice (4)  Response  

a.  53.5  
b.  70  
c.  51.5  
d.  67.5 