A guardian with 5 wards wishes everyone of them to study either graduation in Arts or Science or Engineering The number of ways he can make up his mind with regard to the eduation of his wards if everyone of them is fit any of those branches of study is

A guardian with 6 wards wishes everyone of them to study either Law or Medicine or Engineering.Number of ways in which he can make up his mind with regard to the education of his wards if every one of them befit for any of the branches to study,and atleast one child is to be sent in each discipline is:

In the Intermediate examination a candidates has to pass in each of his 6 papers.The number of ways in which he can fail is

In the intermediate examination a candidate has to pass in each of his 6 papers . The number of ways in within he can fail is

There are 5 candidates in an election and 3 of them are to be elected. A voter can cast any number of votes but not more than three. The number of ways in which he can cast his vote is