Question

WTUR.
A and B can do a piece of work in 12 days while B and C can do it in 24 days, and C and A in 20 days.
They all work together on it for 10 days and then B and C leave. How many days more A will take to
complete the work?
Options :
8
2-
days
1
3 days
2
32
3 days
4-days
11​

Answer 1

Answer:

...........

sorry don't know but thanks for free points........