NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 999  1005 of 2000
Access detailed explanations (illustrated with images and videos) to 2000 questions. Access all new questions we will add tracking exampattern and syllabus changes. Subscription can be renewed yearly absolutely FREE! View Sample Explanation or View Features.
Rs. 550.00 or
How to register?
Question number: 999
» Mathematics » Surface Areas & Volumes
Question
The radius of a cylinder is doubled but its lateral surface area is unchanged. Then its height must be
Choices
Choice (4)  Response  

a.  Constant 

b.  Doubled 

c.  Halved 

d.  Trebled 

Question number: 1000
» Mathematics » Number Systems
Question
is a ________.
Choices
Choice (4)  Response  

a.  Positive rational number 

b.  Either positive or negative rational number 

c.  Neither positive nor negative rational number 

d.  Negative rational number 

Question number: 1001
» Biology » Fundamentals Unit of Life
Question
Polytene Chromosome is present in
Choices
Choice (4)  Response  

a.  All Eukaryotic cells 

b.  Sperm Cells 

c.  Salivary gland of Chironomus Larva 

d.  All Prokaryotic Cells 

Question number: 1002
Question
The mode of a set of observations is the value which
Choices
Choice (4)  Response  

a.  Is central 

b.  Occurs most frequently 

c.  Is between maximum and minimum 

d.  None of the above 

Question number: 1003
» Mathematics » Number Systems
Question
The two irrational numbers between and are
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 

Question number: 1004
Question
The factors of are:
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  Question does not provide sufficient data or is vague 

Question number: 1005
» Mathematics » Surface Areas & Volumes
Question
A top is of the shape of a cone over a hemisphere. The radius of the hemisphere is 77 cm. The total height of the top is 113 cm. The total area of top is ________.
Choices
Choice (4)  Response  

a. 


b. 


c. 


d.  None of the above 
