Your friends drank a whole barrel of whisky at the party .

Your friend has not invited you to his marriage party. You will

A man has 7 friends and he wants to invite 3 of them at a party. Find how many parties to each of 3 different friends he can give and how many times any particular friend will attend the parties?

A lady gives a dinner party for six guests.The number of ways in which they may be selected from among ten friends if two of the friends will not attend the party together is 112 b.140 c.164 d.none of these

Your friend accidently spills soft drink on you in a party. You

A person has 12 friends.In how many ways he can invite them for a party (one person for at least one time)?