NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 1050  1055 of 2000
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Question number: 1050
» Mathematics » Surface Areas & Volumes
Question
With a bucket of radius 28 cm and height 2 cm, 6 buckets of lime was poured to form a conical heap. If its area is , the canvas required to cover it is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1051
» Biology » Fundamentals Unit of Life
Question
Which of the following is most accepted membrane model
Choices
Choice (4)  Response  

a.  Fluid Mosaic model  
b.  Unit Membrane model  
c.  Sandwich Model  
d.  Question does not provide sufficient data or is vague 
Question number: 1052
» Mathematics » Number Systems
Question
The value of the surd is
Choices
Choice (4)  Response  

a. 
 
b.  8  
c. 
 
d. 

Question number: 1053
» Mathematics » Heron's Formula
Question
The base of an isosceles triangle is 14 cm and its perimeter 108 cm. Then its area is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1054
» Mathematics » Surface Areas & Volumes
Question
Correct the perimeter of the figure given below to one decimal place.
Image Title: Image of a rectangle with quarter cut at all four corners
Image Description: Representing the image of a rectangle with quarter cut at all four corners
Choices
Choice (4)  Response  

a.  28.0 m  
b.  28.3 m  
c.  29.3 m  
d.  29.1 m 
Question number: 1055
» Mathematics » Number Systems
Question
The sum of a rational and an irrational number is
Choices
Choice (4)  Response  

a.  A rational number  
b.  An integer  
c.  A whole number  
d.  An irrational number 