MBA
Exam
Three trains P, Q and R shuttle between two stations X and Y, taking 5 hours 50 minutes, 2 hours 55 minutes and 5 hours 45 minutes to travel from X to Y, and 3 hours 50 minutes, 3 hours 55 minutes and 9 hours 45 minutes to travel from Y to X, respectively. The trains P, Q and R stop for exactly 10, 5 and 15 minutes respectively at each of the stations X and Y and have no other stops in between. If all the trains leave station Y simultaneously at 9:00 a.m. on Monday, July 4th, then find the earliest time after that when all the trains will leave station X simultaneously. 1) 3:00 p.m. on Sunday, July 24th 2) 11 a.m. on Thursday, July 7th 3) 4:00 p.m. on Friday, July 15th 4) 9:00 p.m. on Monday, July 11th 5) † Almighty Will Save me †
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