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VTMO 2019 — Grade 2 — final Question 13

VTMO · VTMO 2019 — Grade 2 — final

Question 13

There are $30$ animals: $20$ white including seven rabbits; $10$ gray including eight nonrabbits. How many rabbits?
  1. $7$
  2. $9$
  3. $10$
  4. $12$
  5. $15$