Q180
A can complete a piece of work in 18 days, B in 20 days and C in 30 days. B and C together start the work and are forced to leave after 2 days. The time taken by A alone to complete the remaining work is ?
A.
10 days
B.
12 days
C.
15 days
AnswerD.
16 days
Answer: Option C
Solution
Answer: Option C
Solution:
Now, work is done by A in 1 day