hariomsingh9955hari hariomsingh9955hari

22-02-2024
Mathematics

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Question: A, B and C can do a piece of work together in 20 days. They worked at it together for 7 days and then C left. A and B worked together for next 8 days and then B left. The remaining 2/5 th work was completed by A alone in 24 days. How many days B take to complete the work alone?

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