Question Number 11383 by tawa last updated on 22/Mar/17

There are six trains travelling between Abuja and Lagos and back.  In how many ways can a man travel from abuja to Lagos by one train and  return by a different train

Answered by sandy_suhendra last updated on 23/Mar/17

Abuja to Lagos = 6 trains  When return = 5 trains  There are = 6 × 5 = 30 ways

Commented bytawa last updated on 23/Mar/17

God bless you sir.