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IKMC 2024 - Grades 5-6 - Set 2 - Self-study Question 10

IKMC · IKMC 2024 - Grades 5-6 - Set 2 - Self-study

Question 10

Hotel rooms are numbered consecutively from 1 with no omissions. The digit 2 appears fourteen times and the digit 5 three times in the room numbers. What is the largest possible number of rooms?
  1. 25
  2. 26
  3. 34
  4. 35
  5. 41