Question

Working alone, 'C' can complete a job in 30 days. 'D' takes 20% less time than 'C' to finish the same job. Calculate the percentage of work done by 'C' and 'D' together in 4 days.

A 35%
B 30%
C 45%
D 55%
Practice Next

More Time and work Questions

Relevant for Exams:

Hey! Ask a query