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SASMO 2027 · Grades 4-5 · SET 004 · Self-study Question 20

SASMO · SASMO 2027 · Grades 4-5 · SET 004 · Self-study

Question 20

A staircase has 10 steps. Starting on the ground, Peter climbs either 2 or 3 steps each time. In how many different ways can he reach exactly the 10th step? Different orders of moves count as different ways.

Question illustration

Enter a number or exact fraction only.