Question

a and b finish a job in 12 days while a, b, and c finish in in 8 days. in how many days c alone will finish the job.

Answer 1

Answer:

to find the work done done by c alone ,

1 / 8 - 1 / 12

taking lcm = 24 ,

and solving it.

1 / 8 - 1 / 12 = 1 / 24

so, he will do the work in 24 days