Question

If 4man and 3 woman can complete a work in 6 days while 5 man and 6 woman can complete the same work in 4 days then how many days it will take for a woman to complete that work alone? ​

Answer 1

Answer:

Step-by-step explanation:

men : women : days

4 : 3 : 6

5 : 6 : 4

: 1 : X

by combining

men and women : days

7 : 6

11 : 4

1 : X

1:11:7::6:4: X

1×1/11 ×1/7=6×1/4×1/X

1/77=6/4x

4x=77×6

4x=462

X=462/4

X=115.5days