Homework Answers
Answer:-------------
Yes it is possible.
Given there are 9 peoples
Suppose their names are
A,B,C,D,E,F,G,H,I
| Person --------------------- Friend's list A ------------------------ B,C,D,E,F B ------------------------ C,D,E,F,G C ------------------------ D,E,F,G,H D ------------------------ E,F,G,H,I E ------------------------ A,F,G,H,I F ------------------------ A,B,G,H,I G ------------------------ A,B,C,H,I H ------------------------ A,B,C,D,I I ------------------------ A,B,C,D,E |
So, we can see here a person has exactly 5 friends out
of nine.You can make any friend of anyone.
But answer will always same means it is possible, To be exactly
five friends of each person out of 9.
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