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‘2 4 5’ - depends mass to’……. (i) ‘5 1 8’ - to revolves circular’ ……. (ii) ‘4 7 6’ – ‘path mass zero’….. (iii) From (i) and (iii), code for ‘mass’ is ‘4’. From (i) and (ii), code for ‘to’ is ‘5’. We know the code for ‘mass’ and ‘to’, so from (i), ‘2’ is the code for ‘depends’.
A train 525 meters long running at a speed of 103 kmph overtakes another train which is 425 meters long running at a speed of 73 kmph in the same direc...
Train X, traveling at a speed of 54 km/hr, crosses another train Y, which is moving in the opposite direction at a speed of 90 km/hr, in 't' seconds. If...
A train, which is moving at the rate of 60 miles per hour, is brought to rest in 3 minutes with a uniform retardation, find this retardation, and also t...
A train covers a certain distance at a speed of 40 km/h and the next same distance with a speed of 70 km/h and the next same distance with a speed of 12...
The time taken by train B to cross a platform of 120 metres is 3 sec less than the time taken by train A to cross the same platform. The sum of length o...
A train takes 25 seconds to cross a platform and 5 seconds to cross a pole. If the length of the train is 60 metres less than the length of the platform...
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...
Train X running at a speed of 30 km/hr crosses train Y in 18 seconds. Find the speed of train Y (in km/hr), if the sum of the length of train X and Y is...
Two trains 175 metres and 125 metres in length are running towards each other on parallel tracks, one at the rate 55 km/hr and another at 35 km/hr. In h...
Train P takes 27 seconds to cross a tree, and Train Q overtakes Train P, both traveling in the same direction, in 3 minutes. The ...