A can finish a work in 7 days B in 14 days and C in 28 days. B and C start working and are forced to leave the work after 2 days. The number of days taken by A to finish the remaining work is
Correct answer C. 5.5 days
Correct answer C. 5.5 days
Tip: press A, B, C or D to answer, and N for the next question.
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