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SEAMO 2021 — Paper B — Grade 3–4 Question 5

SEAMO · SEAMO 2021 — Paper B — Grade 3–4

Question 5

Define $m\star n=(m+n)/2$. Find $3\star(6\star8)$.
  1. $3$
  2. $4$
  3. $5$
  4. $6$
  5. $7$