A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?1). 602). 543). 64). 27

A, B and C can finish a job working alone in 20, 30 and 60 days respec

1.	A, B and C can finish a job working alone in 20, 30 and 60 days respectively. They all work together for 1 day, then A and B quit. How many days C working alone will take to finish the remaining part of the job?1). 602). 543). 64). 27
Answer» 54 is the ANSWER