Three friends A, B and C are employed to make pastries in a bakery. Working individually, they can make 60, 30 and 40 pastries respectively in an hour. They decided to work together but due to lack of resources, they had to work on shifts of 30 minutes. Find the time taken to make 185 pastries.
2 points
4 hours
3 hours 45 minutes
4 hours 15 minutes
5 hours
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Answer:
5 hours is the correct answer
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