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Start learning 50% faster. Sign in nowSpeed of train = (Length of train + Length of Platform)/Required time Length of train = 220 m Crossing time of platform = 2 × 60 = 120 sec Length of platform = 220 × 2 = 440 m Let the speed of train be x. Speed of train = (220 + 440)/120 ⇒ x = 660/120 = 5.5 m/s
Two trains A and B, were proceeding in the same direction on parallel tracks at 22 km/hr and 76 km/hr respectively. A man noticed that it took exactly 1...
The lengths of Train A and Train B are in the ratio 4:3. Train B, which has a length of 180 meters, takes 10 seconds to cross a b...
A train started from station P and preceded towards station Q at a speed of 84 km/h. 40 minutes later, another train started from station Q and preceded...
Train ‘A’ running with a speed of 90 km/h crosses a pole in 7 seconds. If the time taken by train ‘A’ to cross train ‘B’ running with a spee...
A train started from station P and preceded towards station Q at a speed of 90 km/h. 42 minutes later, another train started from station Q and preceded...
A train has to cover a distance of 210 km in 14 hours. If it covers half journey in 4/7th time, then the speed of covering the remaining dist...
Two trains A and B, were proceeding in the same direction on parallel tracks at 20 km/hr and 74 km/hr respectively. A man noticed that it took exactly 1...
When a train Q vacated station A at 4 am and reached station B at 7 am. Another train P Vacated station B at 6 am and reached station A at 8:30 am. At a...
Two trains travelling in the same direction at 80 and 44 km/ph completely pass off another in 1 minute. If the length of the first train is 375 m, what ...
