Question: In how many different ways, can four students, Jim, Paul, Justin, and Bill, be seated in four chairs for a group discussion? Steps to derive 1 Total number of students participating in the group discussion = 42 Total number of chairs available = 43 First chair can be filled up in 4 ways, second chair can be filled up in 3 ways, third chair can be filled up in 2 ways and fourth chair can be filled up in 1 way.
4 By counting principle,st chair 2nd chair 3rd chair 4th chair5 There are 24 different ways in which Jim, Paul, Justin and Bill can be seated for the group discussion.Hence the right answer is Option B Click Here To Go Back How many different 3 digit numbers can be formed using {1, 2, 3, 4, 5, 6, 7}, if repetitio.. How many 4-digit secret codes can be framed for the credit card of a bank using the digits.. Find the number of 4 letter words that can be made using the alphabets, if repetition of a.. The number of permutations of the letters in the word MICHIGAN is _____... How many permutations of the letters are there in the word STATISTICS?.. How many permutations of the letters are there in the word ICOACHMATH?.. 4 students participated in 6 games. There is one prize for each game. Find the number of w.. How many 4 letter permutations can be made from the set {B, O, U, N, C, E} so that they al.. 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