Mathematics, 20.03.2020 12:03 Jony4359
Two cars start from the same point and move towards a destination that is 250km apart. They move with the speed of 60kmph and 40kmph. At a certain point of time during the race, both the cars interchange their speed such that the second car reach the destination 1 hour earlier than the first car. What is the time in secs at which they interchange their speeds
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Two cars start from the same point and move towards a destination that is 250km apart. They move wit...
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