Given that,
Number of routes from Delhi to Mumbai a = 6
Number of routes from Mumbai to Bangalore b = 12
Hence the total number of routes from Delhi to Bangalore via Mumbai is given by c = aCr * bCr
Since one can travel in any 1 way only hence r = 1 in both the cases
Hence we can travel in 72 different ways from Delhi to Bangalore via Mumbai.
Comments
Leave a comment