A: Rashmi and Ravina can do 4 - 4 = 2 days work. Then, Gitika and Ravina can do 2 x 12 - 3 = 15 days work. When Ravina left, the work was 15 - 3 = 12 days. When Gitika left, the work was 12 - 3 = 9 days. The total work time is 9 + 12 = 18 days. The answer is (E).
Answer the following multiple choice question with options (a), (b), (c), (d), (e) by reasoning step-by-step.
Q:Rashmi can do a piece of work in 16 days. Ravina can do the same work in 12 days while Gitika can do it in 32 days. All of them started to work together but Rashmi leaves after 4 days. Ravina leaves the job 3 days before the completion of the work. How long the work last? Answer Choices: A)14 B)15 C)16 D)17 E)18