30-teams-participated-in-the-football-tournament-At-the-end-of-the-competition-it-turned-out-that-in-Any-group-of-three-teams-it-is-possible-to-single-out-two-teams-which-score-equal-point-in-thre

Question Number 7165 by Tawakalitu. last updated on 15/Aug/16

30 t e a m s p a r t i c i p a t e d i n t h e f o o t b a l l t o u r n a m e n t . A t t h e

e n d o f t h e c o m p e t i t i o n i t t u r n e d o u t t h a t i n

A n y g r o u p o f t h r e e t e a m s i t i s p o s s i b l e t o s i n g l e o u t t w o

t e a m s w h i c h s c o r e e q u a l p o i n t i n t h r e e g a m e s .

w i t h i n t h i s g r o u p (3 p o i n t s a r e g i v e n f o r t h e v i c t o r y,

1 p o i n t f o r t h e d r a w, 0 p o i n t f o r t h e d e f e a t) .

w h a t i s t h e l e a s t p o s s i b l e n u m b e r o f d r a w s t h a t c a n o c c u r

i n s u c h a t o u r n a m e n t ?

p l e a s e h e l p m e .

P l e a s e h e l p . . t h a n k s .