2.8K views · 152 reactions | CIVIL SERVICE EXAM WORD PROBLEM #52 Andrei can build a wall in 6 days. Reagan had worked on the wall for three days alone before Andrei joined him. Together, they have completed the wall in three more days. How long will it take Reagan to build the wall alone? A. 10 days B. 12 days C. 14 days D. 16 days E. 18 days Word Problem Set Playlist https://www.youtube.com/playlist?list=PLx2SvHVohKd7FcnMWLMPeMSji8x3DYGat | Arjay Enseñado | Facebook

CIVIL SERVICE EXAM WORD PROBLEM #53 Greg traveled from his home to work at an average rate of 25km/hr. By traveling 50 km/hr, he took 30 minutes less to return home. How far in kilometers is his work from home? A. 25 km B. 50 km C. 75 km D. 100 km E. 125 km Word Problem Set Playlist https://www.youtube.com/playlist?list=PLx2SvHVohKd7FcnMWLMPeMSji8x3DYGat | Arjay Enseñado