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IKMC 2018 - Grades 5-6 - Self-study Question 22

IKMC · IKMC 2018 - Grades 5-6 - Self-study

Question 22

Five balls weigh 30 g, 50 g, 50 g, 50 g and 80 g. The balances are shown. Which ball weighs 30 g?

Question illustration
  1. A
  2. B
  3. C
  4. D
  5. E