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Question

28 men can complete a work in 20 days. 40 women can complete the same work in 28 days. 20 men and 12 women started working and after 16 days, 20 more women join them. How many days will they now take to complete the remaining work?

A 2 days

B 5/2 days

C 3 days

D 4 days

E 6 days

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