Recent content by shafque19

I have a problem with the answers given 1) clearly in the question is given that "first" five places are filled with the numbers less than five then why 10C5.If we need to fill numbers 0,1,2,3,4 in the places {1,2,3,4,5} than there are 5^5 ways of doing that. 2) nowhere in question does it ask...