Answer to Question #134057 in Geometry for Louniejen

Question

John attended a Christmas party of ten people in attendance. During the event, he asks them how many people at the party they know. Each of them (including him) gives a different answer. Is this possible? Defend your answer using graph theoretic argument.

Answer 1

ther are ten people ( A,B,C,D,E,F,G,H,I,J, ) in the christmas party .

yes this is possible they they give a different answer of them

everyone of them give a different answer when he ask that how many peoples they know in the party :

1st person (A) says he know 0 person in party.

2nd person(B) say he know 1 person in party.

3rd person(C) say he know 2 person in party.

4th person(D) say he know 3 person in party.

5th person(E) say he know 4 person in party.

6th person(F) say he know 5 person in party.

7th person(G) say he know 6 person in party.

8th person(H) say he know 7 person in party.

9th person(I) say he know 8 person in party.

10th person(J) say he know 9 person in party.

So every give a different answer . Now we plot the bar graph to show these answer by the every people/person.