A job is completed by 10 men in 20 days and by 20 women in 15 days. How many days will it take for 5 men and 10 women to finish that work ?
A17 1/2
B17 1/7
C17
D17 1/120
A17 1/2
B17 1/7
C17
D17 1/120
Related Questions:
A can do % of a work in 10 days and B can do % of the same work in 8 days. Both together worked for 8 days then C alone completes the remaining work in 3 days. A and C together will complete part of the original work in: