2. The distance between two towns is 300 km. Two cars start simultaneously from these towns and move towards each other. The speed of one car is more than the other by 7 km/hr. If the distance between the cars after 2 hours is 34 km, find the speed of the cars.
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So, we get the speed of car B = x = 63 km/hr and speed of car A = (x + 7) = (63 + 7) = 70 km/hr. Hence, option (a) is the right answer
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