Skip to content / Đến nội dung
ThichHocToan.com

SEAMO 2027 - Paper D - SET 05 - Self-study Question 9

SEAMO · SEAMO 2027 - Paper D - SET 05 - Self-study

Question 9

Starting from any letter M in the figure, spell MADAM by moving up, down, left or right to an adjacent letter. How many ways are there?

Practice convention: a route may revisit a cell; different sequences of visited cells count as different routes.

Question illustration
  1. 90
  2. 120
  3. 144
  4. 169
  5. None of the above