Q:

8 men and 4 women together can complete a piece of work in 6 days. Work done by a man in one day is double the work done by a woman in one day. If 8 men and 4 women started working and after 2 days, 4 men left and 4 new women joined, in how many more days will the work be completed? 

• 1
  5 days
• 2
  8 days
• 3
  6 days
• 4
  4 days
• 5
  9 days