question_answer

A publishing house employs 6 typists to type the manuscript of a book. The typists work for 5 hours a day and takes 16 days to complete the work. Due to some reason two typists leave the work before it starts and hence the company is left with only 4 typists to complete the work. In how many days will 4 typists complete the job working 6 hours a day?  

A)  20 days           

B)  15 days

C)  10 days           

D)  12 days

E)  None of these