If 16 men or 28 women can do a work in 40 days. How long 24 men and 14 women will take to complete the work ?
A15 days
B18 days
C20 days
D22 days
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ഒരു തീവണ്ടി ഒരു ടെലഗ്രാഫ് പോസ്റ്റ് 8 സെക്കൻഡ് കൊണ്ടും 105 മീറ്റർ നീളമുള്ള പാലം 20 സെകണ്ട് കൊണ്ടും കടന്നുപോകുന്നു. തീവണ്ടിയുടെ നീളം എത്ര ?