NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 691  698 of 2000
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Question number: 691
» Biology » Fundamentals Unit of Life
Question
Immediate source of energy that is soluble in water, easy to hydrolysed and can be easily carried known as
Choices
Choice (4)  Response  

a.  FAD  
b.  ATP  
c.  NADPH  
d.  NADP 
Question number: 692
» Mathematics » Surface Areas & Volumes
Question
The total surface area of a cylinder is 121 sq cm with height cm. Then its volume is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 693
Question
The value of at and is:
Choices
Choice (4)  Response  

a.  8  
b.  23  
c.  2  
d.  3 
Question number: 694
» Mathematics » Number Systems
Question
The product of and is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  All of the above 
Question number: 695
» Mathematics » Surface Areas & Volumes
Question
The area of the base of a cone is 616 sq cm. Its height is 22.5 cm. Then its total surface area is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 696
Question
The value of is:
Choices
Choice (4)  Response  

a.  10  
b.  6.92  
c.  7  
d.  None of the above 
Question number: 697
Question
15 years ago, when my parents got married, their average age was 20 years, now the average age of my family, consisting of myself and my parents only is 30 years. My present age is
Choices
Choice (4)  Response  

a.  17 years  
b.  15 years  
c.  5 years  
d.  20 years 
Question number: 698
» Chemistry » The Nature of Matter
Question
An example of homogeneous mixture is ________.
Choices
Choice (4)  Response  

a.  Starch and sugar  
b.  Alcohol and water  
c.  Graphite and charcoal  
d.  Calcium carbonate and calcium bicarbonate 