Question

Q 7 - A, B and C can do a piece of work in 24 days, 30 days and 40 days respectively. They began the work together but C left 4 days before the completion of the work. In how many days was the work completed? A - 11 Days B- 12 Days C - 13 Days D - 14 Days​

Answer 1

Answer:

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Step-by-step explanation:

ghgo jgcitdpivogc85tpivjgxyrwkhdit341r85wiye8685286386e86386385e86e86e8686e86ee86e86e68e86e6e86e68e69e96e8686e9e696ee6969rr69r6996r9r6r96r696r9