Question:
A can lay railway track between two given stations in 16days and B can do the Same job in 12 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in:
A. 12 days
B. 11 days
C.48/5 days
D.10 days
A can lay railway track between two given stations in 16days and B can do the Same job in 12 days. With the help of C, they did the job in 4 days only. Then, C alone can do the job in:
A. 12 days
B. 11 days
C.48/5 days
D.10 days
0 comments:
Post a Comment