A and B together can do a piece of work in 30 days. A having worked for 16 days,

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โœช Choose the correct option.

A and B together can do a piece of work in 30 days. A having worked for 16 days, B finishes the remaining work alone in 44 days. In how many days shall B finish the whole work alone?

30 days
40 days
60 days
70 days

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