UP Police SI Exam 13 Nov 2021 Shift 3 Solved Paper

A can do a piece of work in 94 days, B can do in 141 days and C can do same work in 188 days. If on the first day A worked alone and on the second day B and C worked together and on the third day A and C worked together. If they repeat the cycle, then in how many days total work can be completed?