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Through how many degrees does the minute hand of a clock turn in 20 minutes ?

  • A.100°
  • B.110°
  • C.120°
  • D.130°

Answer: C

Correct answer: 120°

The minute hand completes \(360°\) in 60 minutes, so it turns \(6°\) each minute.

\[20 \times 6 = 120°\]

This is a third of the dial, matching the fact that 20 minutes is a third of an hour.

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