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VTMO 2015 — Grade 2 — semifinal Question 7

VTMO · VTMO 2015 — Grade 2 — semifinal

Question 7

An empty bottle weighs $25 g$ and the full bottle $48 g$. How many grams does the water weigh?
  1. $20 g$
  2. $21 g$
  3. $22 g$
  4. $23 g$
  5. $25 g$