NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 872  880 of 2000
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Question number: 872
» Mathematics » Surface Areas & Volumes
Question
The height and radius of a cone are 6 cm and 8 cm respectively. Its curved surface area must be is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 873
Question
Factors of
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 874
» Mathematics » Heron's Formula
Question
Two adjacent sides of a parallelogram are 14 cm and 11 cm. One of its diagonals is 17 cm. Then the area of parallelogram is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 875
» Mathematics » Number Systems
Question
Which step in the following problem is wrong?
Step – 1:
Step – 2:
Step – 3:
Step – 4:
Choices
Choice (4)  Response  

a.  Step – 2  
b.  Step – 4  
c.  Step – 3  
d.  Step – 1 
Question number: 876
» Mathematics » Heron's Formula
Question
The area of a triangle whose sides are 26,28 and 30 cm.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 877
» Mathematics » Number Systems
Question
What number should be added to so as to get ?
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 878
» Biology » Fundamentals Unit of Life
Question
Nucleus was discovered by
Choices
Choice (4)  Response  

a.  Robert Hook  
b.  Venda  
c.  Robert Brown  
d.  Mendel 
Question number: 879
Question
If and then ________.
Choices
Choice (4)  Response  

a.  513  
b.  378  
c.  162  
d.  216 
Question number: 880
» Biology » Fundamentals Unit of Life
Question
Function of nucleus is
Choices
Choice (4)  Response  

a.  Controls all the cellular activities  
b.  Contains DNA  
c.  Codes for proteins  
d.  All a. , b. and c. are correct 