D9
33. A boy can do a work in 30 days. A man can do the same work in
three-fifth time taken by the man. How long does the man take to
finish the work one-third of which has been done by the boy?
10
D9
33. A boy can do a work in 30 days. A man can do the same work in
three-fifth time taken by the man. How long does the man take to
finish the work one-third of which has been done by the boy?
10
33. A boy can do a work in 30 days. A man can do the same work in
three-fifth time taken by the man. How long does the man take to
finish the work one-third of which has been done by the boy?
10