Sushant Gokhale
asked
Nov 23, 2016
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There are 5 bins labelled 1,2,3,4,5. Now there are 5 numbers 1,2,3,4,5. How many combinations exist such that 1,2,3 all arent at proper place?Now ... the first problem where I am not able to set up a recurrance relation. Could anyone help?