NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 977  985 of 2000
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Question number: 977
» Chemistry » The Nature of Matter
Question
Which of the following property is shown physical adsorption?
Choices
Choice (4)  Response  

a.  Not very specific  
b.  Bulk adsorption  
c.  Unpredictable  
d.  Irreversible 
Question number: 978
» Biology » Fundamentals Unit of Life
Question
Which of the following is known as Blue Green Algae
Choices
Choice (4)  Response  

a.  Bacteria  
b.  Yeast  
c.  Virus  
d.  Cyanobacteria 
Question number: 979
» Mathematics » Number Systems
Question
The irrational number between 5 and 6 is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 980
» Mathematics » Heron's Formula
Question
The perimeter of a rhombus is 32 cm and one of its diagonals is 12 cm. The length of the other diagonal is
Choices
Choice (4)  Response  

a.  42.66 cm  
b.  20 cm  
c.  44 cm  
d.  21.33 cm 
Question number: 981
» Mathematics » Heron's Formula
Question
The sides of a triangle are 14 cm, 48 cm and 50 cm. The altitude to middle length side is
Choices
Choice (4)  Response  

a.  28 cm  
b.  25 cm  
c.  24 cm  
d.  14 cm 
Question number: 982
» Mathematics » Surface Areas & Volumes
Question
The largest volume of a cube that can be enclosed in a sphere of diameter 4 cm is (in )
Choices
Choice (4)  Response  

a. 
 
b.  2  
c. 
 
d.  π 
Question number: 983
Question
If 9,11,5 and 3 occur with frequencies 2,5, 1 and 6 respectively, then the arithmetic mean is
Choices
Choice (4)  Response  

a.  6.6  
b.  2.3  
c.  6.86  
d.  10 
Question number: 984
» Mathematics » Heron's Formula
Question
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 985
Question
If is one factor of and , then ________.
Choices
Choice (4)  Response  

a.  3  
b.  9  
c.  0  
d.  6 