At what time between 9 and 10 o'clock will the hands of a watch be together?
A) (49 + 3/11) min past 11
B) (49 +1/11) min past 9
C) (45 +1/11) min past 9
D) (45 +7/11) min past 11
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Step-by-step explanation:
Answer: B) (49 +1/11) min past 9
Explanation:
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 491/11min
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