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2003 AMC 10B Question 22

AMC10 · 2003 AMC 10B

Question 22

A clock chimes once at $30$ minutes past each hour and chimes on the hour according to the hour. For example, at $1$ PM there is one chime and at noon and midnight there are twelve chimes. Starting at $11{:}15$ AM on February $26,$ $2003,$ on what date will the $2003$rd chime occur?
  1. March $8$
  2. March $9$
  3. March $10$
  4. March $20$
  5. March $21$