A can complete a work in 6 hours, while B can complete the same work in 3 hours. How long will it take for both A and B together to complete the work?
A can complete a work in 6 hours, while B can complete…
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Written by
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A can complete a work in 6 hours, while B can complete the same work in 3 hours. How long will it take for both A and B together to complete the work?
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