Question

12. Two trains each 250 m in length are running on the same parallel lines in opposite directions with the
speed of 80 kmph and 70 kmph respectively In what time will they cross each other completely?
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A. 14 sec
B. 10 sec
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C. 11 sec
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D. 12 sec
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Answer 1

Answer:

11 second is the answer

Answer 2

Answer:

11 second is the answer