A boy wants to go abroad by boat and return by flight. He has a choice of 6 different boat to go and 5 flight to return. In how many ways, can the boy perform his journey?	Pick
A) 20 B) 25 C) 30 D) 40 E) 50
Ans.(C)   Sol. Number of choices to go by ship = 6 Number of choices to return by airline = 5 From, fundamental principle, total number of ways of performing the journey = 6 x 5 = 30 ways
<result>C</result>
A boy wants to go abroad by boat and return by flight. He has a choice of 6 different boat to go and 5 flight to return. In how many ways, can the boy perform his journey?