The amount of job that Amal, Sunil, and Kamal can individually do in a day is in harmonic progression. Kamal takes twice as much time as Amal to do th...
Question
The amount of job that Amal, Sunil, and Kamal can individually do in a day is in harmonic progression. Kamal takes twice as much time as Amal to do the same amount of job. If Amal and Sunil work for 4 days and 9 days, respectively, Kamal needs to work for 16 days to finish the remaining job. Then the number of days Sunil will take to finish the job working alone is: