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Places a and b are 80 km apart from each other on a highway. a car starts from a and another from b at the same time.if they move in same direction they meet in 8hrs and if they move towards each other they meet in 1 hr 20mins . find the speed of cars

(CLASS 10 MATHS: PAIR OF LINEAR EQUATIONS IN 2 VARIABLE)

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Answer: 10 kmph [kilometres per hour]

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