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VTMO 2021 — Grade 3 — titan-cup Question 2

VTMO · VTMO 2021 — Grade 3 — titan-cup

Question 2

A mother has five identical cards. In how many ways can she distribute all of them to two brothers, allowing one brother to receive none?
  1. $6$
  2. $5$
  3. $4$
  4. $3$
  5. $2$