3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to do it? (a) 6 days (b) 5 days (c) 4 days (d) 3 days

3 men or 5 women can do a work in 12 days. How long will 6 men and 5 women take to finish the work?

34 men can do a piece of work in 12 days . How many days will 51 men take to do it

6 men and 8 women can do a work in 10 days.Then, 3 men and 4 women can do the same work in (A) 24 days (B) 20 days (C) 12 days (D) 18 days

4 men or 5 women can construct a wall in 82 days. How long will it take for 5 men and 4 women to do the same ?

If six men can do a piece of work in 6 days, then 3 men can do same work in (a) 10 days (b) 12 days (c) 15 days (d) 18 days

6 men or 8 women can do a job in 10 days In how many days can 5 men and 9 women do the same job?

12 men of 15 women can do a work in 40 days. 8 men and 10 women can do the work in how many days?

If 12 men or 18 women can do a piece of work in 14 days, then how long will 8 men and 16 women take to finish the work ?