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1. From the time 6:15 pm to the time 7:45 pm, of the same day, how many degrees does the minute hand of a standard clock rotate?
- A. 30
- B. 30
- C. 30
- D. 30
Answer: Option B
Explanation:
The minute hand of a standard clock rotates 360° per hour. Now, 6:15 pm to 7:45 pm = 1.5 hour. So, the minute hand will rotate = 1.5×360° = 540°
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