Three cars A, B and C started from a point at 5 pm, 6 pm and 7 pm respectively and travelled at uniform speeds of 60 km/hr, 80 km/hr and x km/hr respectively in the same direction. If all the three met at another point at the same instant during the…

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Distance covered by A till 6pm = 60 km Distance covered by A till 7 pm = 120 km Time taken by B to catch A = 60/(80-60 ) = 3 hrs So A and B will meet at 6pm + 3 hrs = 9pm Since we know that all three me…

Three cars A, B and C started from a point at 5 pm, 6 pm and 7 pm respectively and travelled at uniform speeds of 60 km/hr, 80 km/hr and x km/hr respectively in the same direction. If all the three met at another point at the same instant during their journey, then what is the value of x?

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