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    Question

    A motorcycle begins its journey at point X, traveling at

    a constant speed of 85 km/h. Meanwhile, a car starts at point X with a speed of 60 km/h and accelerates by an additional 4 km/h every hour. After five hours, both vehicles arrive at point Y. Calculate the time it takes for the motorcycle to travel from point X to point Y.
    A 2 hrs Correct Answer Incorrect Answer
    B 4 hrs Correct Answer Incorrect Answer
    C 5 hrs Correct Answer Incorrect Answer
    D 10 hrs Correct Answer Incorrect Answer
    E none of these Correct Answer Incorrect Answer

    Solution

    ATQ, Distance between point X and point Y =  (60 + 64 + 68 + 72 + 76) = 340 km Required time taken = (340/85) = 4 hours

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