![A person cover a distance of 450 km partly by train and partly by car If he travels 100 km by train rest by car it-takes 8 hours](https://www.gkseries.com/blog/wp-content/uploads/thumbs_dir/A-person-cover-a-distance-of-450-km-partly-by-train-and-partly-by-car-If-he-travels-100-km-by-train-rest-by-car-it-takes-8-hours-qn67b1dymndvgebecv56c1kjxhrp61z85a3zjtujkw.jpg)
A person cover a distance of 450 km partly by train and partly by car If he travels 100 km by train rest by car it-takes 8 hours and if he covers 170 by train and rest by car it takes him 8 hours 12 minute to cover that distance. Find the speed of train. ...
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