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From the time on this Roman-numeral clock, after how long will its hands first overlap?

Competition practiceClocks
  • A45 5/11 min
  • B43 7/11 min
  • C40 min
  • D44 min

Step-by-Step Solution

At 8:00 the minute hand is behind and gains per minute: min. (40 min ignores the hour hand's movement.)
Answer: B) 43 7/11 min

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