A, B and C can do a piece of work in 15, 12 and 20 days respectively they started the work together ,but she left after 2 days in how many days will be will the remaining work be completed by a and b
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Step-by-step explanation:let ABC can you do a piece of work in 15 12 and 20 days respectively they started the work together but she's left after 2 days in how many days will be able to remember work be completed by a and b
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