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SEAMO 2020 — Paper C — Grade 5–6 Question 1

SEAMO · SEAMO 2020 — Paper C — Grade 5–6

Question 1

Define $m*n=m^n$. If $n*5=243$, find $n$.
  1. $1$
  2. $2$
  3. $3$
  4. $4$
  5. $5$