A car tracks a total segment of 360 km. If the uniform speed is boosted by 15 km/h, it covers the course in 4 hours flat. Find the original speed. MCQ with Answer and Explanation
A train 100 meters long running at 90 km/h crosses another train 150 meters long running at 54 km/h in the same direction. How much time do they take to cross each other?
A luxury car handles a tracking route sector of 180 km. It finishes the first half segment stretch at 45 km/h and the second half sector at 60 km/h. Find the mean average speed recorded across the full route.
In a 500-meter dash trial heat, runner A clocks across the tape in 50 seconds, while runner B marks a finish layout in 55 seconds. By what distance does runner A beat runner B?
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