Question 1179728
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in a box of 100 chocolate bars, there are 20 Kit Kat, 30 smarties, 10 coffees crisps and 40 aeros. 
You draw a chocolate bar and replace it, what is the probability of drawing at least 3 smarties 
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<H3>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;D u p l i c a t e</H3>


I just answered in my previous post, &nbsp;that this problem is posed &nbsp;INCORRECTLY.


It is not my duty to explain why it is incorrect or how to fix it.


In opposite, &nbsp;it is &nbsp;YOUR &nbsp;DUTY &nbsp;to provide a correct input.



In response, &nbsp;you post me your reproaches &nbsp;"No solution".



There is no solution from my side, &nbsp;because your formulation of the problem is incorrect.



If you continue posting wrong problems, &nbsp;I will simply delete your posts without further explanations.



Hope it is clear.



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After obtaining the post from @Theo, &nbsp;followed my response, &nbsp;it should be clear to you, 

why I prefer to delete posts that bring defective problems.



It is because after that, &nbsp;the tutors come, &nbsp;obsessed with an idea to disprove me, &nbsp;who, &nbsp;however, 

do not understand the subject and try to sell a false care to the visitors.



It is much more honest educational approach to get the visitor to know, &nbsp;that his &nbsp;(or her) &nbsp;problem is defective, 

than to present him &nbsp;(or her) &nbsp;a wrong solution.