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SEAMO 2016 — Paper A — Grade 1–2 Question 13

SEAMO · SEAMO 2016 — Paper A — Grade 1–2

Question 13

Uncle Sam delivers a parcel from $A$ to $B$. How many routes follow the grid edges, moving only up or right?

Question illustration
  1. $20$
  2. $21$
  3. $22$
  4. $23$
  5. $24$