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SEAMO 2021 — Paper B — Grade 3–4 Question 1

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

Question 1

If $1+2+\cdots+m=253$, find $m$.
  1. $20$
  2. $21$
  3. $22$
  4. $23$
  5. $24$