Question

A and b can do a piece of work in 12 days, which b and c together can do in 16 days . after a has been working at it for 5days and b for 7 days c finishes in 13 days. in how many days c alone will do the work?

Answer 1

write the question properly I am unable to understand

Answer 2

24 days

48 is lcm of 12 and 16