Computer Club MNNIT

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puzzle.pls do it

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puzzle.pls do it

Post  vivek.nuna on Fri Aug 15, 2008 5:44 am

u hav given n numbers.......
arrange n numbers in a line...........
find the probability such that no arrangement hav 2 consecutinve number in pair(smaller one first then the bigger number)?

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Re: puzzle.pls do it

Post  satsung on Sun Aug 17, 2008 6:22 pm

since there is only one way of having all the two nos consicutively. so probability will be --
1-(no of ways of having consective nos)= 1-(1/n!)

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Re: puzzle.pls do it

Post  vivek.nuna on Thu Sep 11, 2008 2:20 am

Evil or Very Mad u hav given wrong solu,n.,.,..... n i think u r not getting qs??

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