SOLUTION: Asni, Barun and Culian are from a class of 40 students. Three students are to be selected to be the monitor, assistant monitor and treasurer. What is the probability that a) Asni

Algebra ->  Probability-and-statistics -> SOLUTION: Asni, Barun and Culian are from a class of 40 students. Three students are to be selected to be the monitor, assistant monitor and treasurer. What is the probability that a) Asni       Log On


   

Question 1175046: Asni, Barun and Culian are from a class of 40 students. Three students are to be selected to be the monitor, assistant monitor and treasurer. What is the probability that
a) Asni is selected to be the monitor, Barun the assistant monitor and Culian the treasurer?
b) Asni, Barun and Culian are selected to hold the three posts?
c) three out of six students in the first row are selected to hold the posts?
Answer by ewatrrr(24785) About Me  (Show Source):
You can put this solution on YOUR website!

Hi

a) 1/(40P3)              |Order Important
b) 1/(40C3)
c) (6C3)/(40C6)   

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