A can do a piece of work in 15 days and B can do it in 16 days and C can do it 24 days. They started the work together and A leaves after 3 days and B leaves after 4 days from the beginning. How long will work lost ?

A) 10 2/3 days

B) 13 1/5 days

C) 12 2/3 days

D) 11 5/7 days

View Answer
Option – B.