3 Men or 5 Women can complete a work in 12 days. In how many days 6 men & 2 Women can complete the same work together?
Options:
A) 8 days
B) 6 days
C) 5 days
D) 9 days

• C) 5 days
  
  If 1 day work of a man=M and a woman=W, then 3M=5W=1/12
  As 6M=10W, so 6 men & 2 women(=12 women's) 1 day work=12*(1/12)/5=1/5
  Hence 5 days are required to complete the work.
• 8 years agoHelpfull: Yes(0) No(1)
• let the required number of days be x
  3 men=5 women
  (5/3)*6=10 women
  (6 men & 2 women)=(10+2) women =12 women
  more women less days
  12*x=12*5
  by solving above we get 5 days
• 6 years agoHelpfull: Yes(0) No(0)