i think the only way boys/girls can sit alternately is to start the row with a boy, so total number of arrangements is 2880.
What's the Official Answer?
Q- In how many different ways can 5 boys and 4 girls sit togather in a row where boys and girls sit alternatly
so the answer is
5!*4! = 2880 arrangement
but if they sit like this
5|4|4|3|3|2|2|1|1 (is it alternate way??)
5!*4! =2880 arrangement
so can anyone explain me is it the right ans............???
have i done silly mistake??
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