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BEBRAS 2021 Grade 3-4 Round 2 Ext Question 13

BEBRAS · BEBRAS 2021 Grade 3-4 Round 2 Ext

Question 13

A hungry but choosy beaver uses this decision diagram to decide which tree to eat. Check marks mean true, crosses mean false; an uncrossed “Ăn” means eat and a crossed “Ăn” means do not eat.

Question illustration

English translation of the tests: “tree leans right”; “has dotted fruit”; “more than 3 fruits”; “less than 3 fruits”; “has the pictured grey round fruit”; “has an apple”; “has at least one pear”. Follow the indicated true/false branch at each test.

Question illustration

Which of trees A, B, C, D, E, F might the beaver eat?
  1. B, C, E, F
  2. A, B, C, F
  3. B, C, D, E
  4. B, C, D, E, F