\(4\) Indians and \(4\) Japanese can do a piece of work in \(3\) days. While \(2\) Indians and \(5\) Japanese can finish it in \(4\) days. How long would it take for \(1\) Indian to do it? How long would it take for \(1\) Japanese to do it?
Answer:
Time taken by \(1\) Indian is days and time taken by \(1\) Japanese is days.