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SEAMO 2027 - Paper A - SET 04 - Self-study Question 21

SEAMO · SEAMO 2027 - Paper A - SET 04 - Self-study

Question 21

Find the last number in row 12 of the arrangement shown.

Question illustration
  1. 81
  2. 100
  3. 121
  4. 144
  5. 169