Question

5 men and 5 women can build a room in 6 days. 8 men and 3 women will take 5 days to complete the
same piece of work. How many days will 6 men and 1 woman take to complete twice the job?​

Answer 1

Answer:

4 men +3 women)×6 days=(5 men +7 women)×4 days

24 men +18 women=20 men +28 women

4 men days =10 women days

1 men days =2.5 women days

Total work =24 men days +18 women days

=20 men days +28 women days

=78 women days

1 man +1 women =2.5 women +1 women =3.5

women can do 78

3.5

=22(2/7) days