The length of two trains are 450 m and 620 m respectively and speed of the...
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The length of two trains are 450 m and 620 m respectively and speed of the trains are 72 kmph and 90 kmph respectively. Find the difference in the time taken by the trains to cross each other moving in the same direction and opposite direction. 1. 23.78 sec 2. 190.22 sec 3. 214 sec 4. 237.78 sec 5. None of these The length of two trains are 450 m and 620 m respectively and speed of the trains are 72 kmph and 90 kmph respectively. Find the difference in the time taken by the trains to cross each other moving in the same direction and opposite direction. 1. 23.78 sec 2. 190.22 sec 3. 214 sec 4. 237.78 sec 5. None of these
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Solution 2 Length of the train A 450 m Speed of the train A 72 kmph 72 518 20 msec Length of train ... View the full answer
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