NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 1104  1111 of 2000
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Question number: 1104
» Mathematics » Heron's Formula
Question
In a quadrilateral the sides are 12,35,18,39 units and the angle between first sides is a right angle. The area of quadrilateral is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1105
Question
In a single throw of two dice, the probability of getting a sum of 6 is
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d.  Question does not provide sufficient data or is vague 
Question number: 1106
Question
If the arithmetic mean of 5,7, 11,14, x, 18 is 12, then x is
Choices
Choice (4)  Response  

a.  21  
b.  17  
c.  13  
d.  12 
Question number: 1107
» Mathematics » Number Systems
Question
If p, q, r be the rational numbers such that and then
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1108
» Biology » Fundamentals Unit of Life
Question
Prokaryotic ribosomes are
Choices
Choice (4)  Response  

a.  40S + 50S  
b.  40S + 30S  
c.  50S + 30S  
d.  60S + 30S 
Question number: 1109
» Mathematics » Surface Areas & Volumes
Question
The base radius of a cylinder is times its height. The cost of painting its CSA at is Rs. 22. The volume of the liquid is ________.
Choices
Choice (4)  Response  

a. 
 
b. 
 
c. 
 
d. 

Question number: 1110
» Chemistry » The Nature of Matter
Question
Tyndall effect on colloidal solution is due to________.
Choices
Choice (4)  Response  

a.  Polarization of light  
b.  Reflection of light  
c.  Scattering of light  
d.  None of the above 
Question number: 1111
Question
The top of a broken tree touches the ground at a distance of 15 m from its base. If the tree is broken at a height of 8 m from the ground, then the actual height of the tree is
Choices
Choice (4)  Response  

a.  25 m  
b.  17 m  
c.  32 m  
d.  23 m 