the distance between Mumbai and pune is 180 km/hr.to cover this distance a car takes 30 minute more and speed decreases by 5 km/hr .find the original speed of car
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Answer:
Speed = Distance/Time
Speed = 180/30
Speed = 6km/hr
Speed decreases by 5km/hr
so,
6 - 5km/hr = 1km/hr
Answer is 1 km/hr
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