Related Questions

Five members were present at a board meeting. Each member shook hands with all of the other members before the meeting. How many handshakes took place?
A 10
B 11
C 15
D 5
At a party , everyone shook hands with everybody else. There were 66 handshakes . How many people were there in the party ?
A 13
B 11
C 10
D 12
At a party, everyone shook hands with everybody else. If there were 66 handshakes, how many people were at they party?
A 9
B 10
C 12
D 13
A two member committee comprising of one male and one female member is to be constitute out of five males and three females. Amongst the females. Ms. A refuses to be a member of the committee in which Mr. B is taken as the member. In how many different ways can the committee be constituted ?
A 11
B 12
C 13
D 14
Two-thirds of the members of a committee are women, one-fourth of the male members of the committee are married. If there are 9 bachelors in the committee, how many members are there altogether?
A 28
B 32
C 30
D 36
The membership of two committees , football committee and cricket committee , must be drawn exclusively form a group of seven people . Farid, Gaffar , Helal , Iftekhar , Jalil , Kalam and Lalit. * Each of the seven people must serve on a committee. * No one can serve on both committees. * Farid cannot be on a committee with Gaffar or with Jalil. * Helal cannot serve on a committee with Iftekhar. If Helal serves on football committee, which of the following must be true?
A Farid serves on football committee
B Gaffar serves on cricket committee
C Iftekhar serves on cricket committee
D Kalam serves on football committee
At a party,everyone shake hands with everybody else. If there were 66 handshakes, how many people were at the party?
A 33
B 34
C 32
D 31
A club has 8 male and 8 female members, the club is choosing a committee of 6 members. The committee must have 3 male and 3 female members. In how many ways can the committee chosen?
A 112,896
B 3,136
C 720
D 112
Committee X has 4 members, committees Y has 5 members, and these committees have no members in common. If a task force is to be formed consisting of one member of X and one member of Y, how many different task forces are possible?
A 6
B 9
C 10
D 20
From a total of six men and four ladies a committee of three is to be formed. If Mrs. X is not willing to join the committee in which Mr. Y is a member, whereas Mr.Y is willing to join the committee only if Mrs Z is included, how many such committee are possible?
A 91
B 104
C 109
D 98

Next steps