100 students are boarding the hogwarts express! they all have allocated seats but the 1st wizard to board sits in tje wrong seats.Rach students then gets onto the the train and takes their allocated seat if its available.If not,they pick a seat at random. What id the chance the last passenger will gets his seat?
Anonymous:
you need to correct some of your words in the question..so that it becomes easy for us to understand and answer
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total seats allocated=100
no of students=100
∴if the students sit in any way all will get the seat
then,
the passenger having the full chance to get the seat is the last passanger
no of students=100
∴if the students sit in any way all will get the seat
then,
the passenger having the full chance to get the seat is the last passanger
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