NSTSE (National Science Talent Search Exam Unified Council) Class 9: Questions 1105  1111 of 2000
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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 
