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There is only one rail track between stations A and B on a railway line. One hour after the northbound superfast train N leaves station A for station B, the southbound passenger train S reaches station A from station B. The speed of superfast train is twice that of express train E, while the speed of passenger train S is half of that of train E. On some one day train N leaves from station A to station B 20 minutes late than its usual schedule. Both Train N and Train S have increased their speed to maintain the schedule as per the table. If the superfast train doubles its speed, then what should be the ratio (approximately) of the speed of the passenger train to the speed of the superfast train so that the passenger train reaches the station on that day at the exact scheduled time.
Station 1, Station, 2 and station 3 are three towns on a river which flows uniformly. Station 2 is equidistant from station 1 and station 3. A man rows a boat from station 1 to station 2 and back in 17 hours. He can row from station 1 to station 3 in 7 hours. Find the ratio between the speed of boat in still water to the speed of flow of water?
A train is going from station A to B. In the journey, train stopped at station C for 20 minutes, at Station D for 25 minutes and at station E for 30 minutes. If the speed of train is 80 km/hr. Find the distance between A and B if the total time taken to complete the whole journey is 90 minutes.
Ragini reaches the station at 2:00 in the afternoon. She has to take a train to Aligarh. There are four trains. Train A, Train B, Train C, Train D scheduled for departure at 17:05, 04:32, 18:30 and 19:15 respectively. Which train must she take so that she spends minimum amount of time waiting for the train?
Read the information and answer the question. Having set out from home at 10 : 25 am, it took me about 28 minutes to reach the railway station. To my relief, the train was late by 42 minutes. It finally arrived at 11 : 25 am. If the train had arrived on schedule, by how many minutes, I would have been late?
Excluding the stoppage of the metro station, the speed of the metro train is 60 kilometers per hour and including the station stop, it is 48 kilometers per hour. How many minutes does the metro train stop every hour? A. 9 minutes B. 8 minutes C. 12 minutes D. 14 minutes
9 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 3 hours. What is the speed of the goods train?
7 hrs after a goods train passed a station, another train travelling at a speed of 54 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 11 hours. What is the speed of the goods train?
4 hrs after a goods train passed a station, another train travelling at a speed of 72 km/hr following that goods train passed through that station. If after passing the station the train overtakes the goods train in 8 hours. What is the speed of the goods train?
5 hrs after a goods train passed a station, another train travelling at a speed of 70 km/hr following that goods train passed through that station. If afterpassing the station the train overtakes the goods train in 9 hours. What is the speed of the goods train?