A can do a piece of work in 40 days he worked for 8 days and then we finish it in 16 days how will they how long will they together take to complete work
sanjivkumar717p721mf:
i think B will be in place of we
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together they can do in 13 1/3 days. take a look at picture.
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if i am right is in your question there must be B in place of "we"
if we are right then just write we in place of B (as given in my solution)
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