15. In an election there are 7 candidates and 4 members* be elected and a voter is entitled to vote for anare tonumber tbe elected. In how many ways may a voter choose hisvote?

15.In an election there are 7 candidates and 4 members* be elected and a voter is entitled to vote for anare tonumber the elected.In how many ways may a voter choose hisvote?

In an election there are 7 candidates and 4 members are to be elected and a voter is entitled to vote any number to be elected . In how many ways may a voter choose his vote ?

At an election there are 5 candidates and 3 members are to be elected and a voter is entitled to vote for any number to be elected . In how many ways a voter choose his vote ?

At an election there are 5 candidates and 3 members are to be elected.A voter is entitled toote for any number of candidates notdidates not greater than the number to be elected.The number of ways a voter choose to vote is

At an election there are five candidates and three members to be elected, and an elector may vote for any number of candidates not greatre than the number to be elected. Then the number of ways in which an elector may vote, is

At an election there are five candidates and three members to be elected, and an elector may vote for any number of candidates not greatre than the number to be elected. Then the number of ways in which an elector may vote, is

In an election,these are ten candidates and four are to be elected.A voter may vote for any number of candidates,not greater than the number to be elected.If a voter vote for at least one candidate,then find the number of ways in which he can vote.