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BEBRAS 2025 Grade 9-10 Round 2 Ext Question 8

BEBRAS · BEBRAS 2025 Grade 9-10 Round 2 Ext

Question 8

A beaver swims from the starting position to its home at D. It visits each junction A,B,C at most once. Along a river segment it may collect every log on that segment; for example the initial segment to A contains four logs.

Question illustration

What is the greatest number of logs it can collect by the time it reaches home?
  1. 12
  2. 13
  3. 14
  4. 15