We have 7 teams, some of which are known to be superior to others: Team 1 is kno

Question

We have 7 teams, some of which are known to be superior to others:

Team 1 is known to be superior to team 6.

Team 2 is known to be superior to team 5.

Team 3 is known to be superior to teams 5 and 1.

Team 4 is known to be superior to teams 2 and 3.

Team 5 is known to be superior to teams 7 and 6,

Team 6 is known to be superior to no other teams.

Team 7 is known to be superior to no other teams.

Find a ranking of the 7 teams such that no team is ranked higher than a team that is known to be superior. For instance, team 4 cannot be ranked anywhere lower than teams 2 and 3. There may be more than one correct answer.

Explanation / Answer

Ans.Rank one is team 4.

Rank two is Team 3.

Rank three is Team 2.

Rank four is Team 5.

Rank five is Team 1.

Rank six is Team 6 and 7.

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