4 buses runs between Chennai and Mysore. If a man goes from Chennai to Mysore by a bus and comes back to Mysore by another bus, then the total possible ways are  Pick one.
A) 4  B) 8  C) 12  D) 16  E) None of these
Since the man can go in 4 ways and can back in 3 ways. Therefore total number of ways are 4 x3 = 12ways.   Answer 12
<result>C</result>
4 buses runs between Chennai and Mysore. If a man goes from Chennai to Mysore by a bus and comes back to Mysore by another bus, then the total possible ways are