the distance between two stations 'p' and 'q' is 120 km. the train 'a' starts from station 'p' with 5/6 of its original speed, and reaches station 'a' late by half an hour by its scheduled time. find the original speed. (in kmph)
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Answer:
point is 4.1
30 ans
Step-by-step explanation:
beacuse the 120km the train point 5/6 in 4.1 hrs the the find her original speed is 30.
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