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BEBRAS 2021 Grade 9-10 Round 2 Ext Question 7

BEBRAS · BEBRAS 2021 Grade 9-10 Round 2 Ext

Question 7

Each bucket retains up to its labeled capacity. Extra water is split equally among its outgoing branches. S drains completely; unnumbered terminal buckets collect the incoming water. In the example,200 liters enter S; the 40,20,20-liter buckets finish full, M has 80 liters and N 40.

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A different system below starts empty and receives 200 liters through S. No water escapes the system. When flow stops, how much water is in A?

Question illustration
  1. 65 liters
  2. 43 liters
  3. 100 liters
  4. 86 liters