two train 350 m and 400 m long are going in the same direction at the speed of 35 km/h and 40 km/ h on parallel tracks respectively. the shorter train is behind the longer train. how long would they take to pass each other, if the faster train is behind the longer train.
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19
Answer:
hi!!!!!
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see the image hope it's help you ❗
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4
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nahi ata mujhe bhi Bhai.
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