The train has two carriage the total is 42cm in length. I add another 16cm. How long is the train now
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Solved examples(set 1) - trains(quantitative aptitude) ... 2. A train, 130 130 metres long travels at a speed of 45 45 km/hr crosses a bridge in ... The length of the bridge is ... Two trains are approaching each other with the speed of 25km/hr. and ... 6x difference is given so x = 20 and total distance would be 5x+6x= 20*11=220.
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you already mentioned that the total is 42cm and you added another 16cm so, the total length of the train is
42cm + 16cm = 58cm
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