Dholera City vs Gift City Comparison in Hindi #Shorts #Short

Santiago is the city of

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There are five cities A, B, C, D, E on a certain island. Each city is connected to every other city by road. In how many ways can a person starting from city A come back to A after visiting some cities without visiting a city more than once and without taking same road more than once? (The order in which he visits the cities also matters: e.g. the routes A->B->C->A and A->C->B->A are different

There are 4 routes from city A to city B, 5 routes from city B to city C and 3 routes from city C to city A. Convert the above information into matrix form.