A and B work together to complete the rest of a job in 7 days. However,$$\frac{{

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A and B work together to complete the rest of a job in 7 days. However,$$\frac{{37}}{{100}}$$ of the job was already done. Also the work done by A in 5 days is equal to the work done by B in 4 days. How many days would be required by the fastest worker to complete the entire work ?

Options:

A . 20

B . 25

C . 30

D . 10

Answer: Option A

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