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Bebras 2022 - Level 3 Question 4

BEBRAS · Bebras 2022 - Level 3

Question 4

Three beavers have the food preferences shown below.

Question illustration

Today's meal has exactly the three logs shown below.

Question illustration

Each friend agrees to eat only one favourite log. In how many ways can the logs be assigned so that every friend gets a log they like?
  1. 1
  2. 2
  3. 4
  4. 8