At what time between 9 and 10 o'clock will the hands of a watch be together?
Solution
Correct Answer: Option C
To be together between 9 and 10 o'clock, the minute hand has to gain 45 min. spaces.
55 min. spaces gained in 60 min.
45 min. spaces are gained in ((60/55) × 45) min or 49(1/11) min.
So, The hands are together at 49(1/11) min. past 9.
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