two trains 250 m and 350 m in length are running towards each other on parallel tracks one at the rate of 55 km/ hours and the other at 35 km /hour. In what time will they pass each other from the moment they meet?
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the train 1 speed is 55×5÷18 mper sec
train 2 speed is 35×5÷18 mper sec
both speed in 1 sec is 25 m sec
900 m covered in 34 sec
that's is answer
train 2 speed is 35×5÷18 mper sec
both speed in 1 sec is 25 m sec
900 m covered in 34 sec
that's is answer
sumit24394:
not 34
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