Four buses run between Bhopal and Gwalior. If a man goes from Gwalior to Bhopal by a bus and comes back to Gwalior by another bus, find the total possible ways.

Ten buses are plying between two places A and B. In how many ways a person can travel from A to B and come back?

There are 6 trains running between Indore and Bhopal . In how many ways can a man go from Indore to Bhopal and return by a different train ?

There are 10 buses running between Delhi and Agra. In how many ways can a man go from Delhi to Agra and return by a different bus?

If a bus moves from A to B and comes back to A, find the displacement and velocity of the body.

15 buses fly between Hyderabad and tirupati. The number of ways can a man go to tirupati from Hyderabad by a bus and return by a different bus is

There are 15 buses running between Lucknow and Kanpur. In how many ways can a man go to Kanpur and return by a different bus?

There are four bus routes between A and B, and three bus routes between B and C. A man can travel round trip in number of ways by bus from A to C via B. If he does not want to use a bus route more than once, in how many ways can he make round trip ?

There are four bus routes between A and B, and three bus routes between B and C. A man can travel round-trip in number of ways by bus from A to C via B. If he does not want to use a bus route more than once, in how many ways can he make round trip?