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    Question

    Ravi goes to college from his village at the speed of

    5km/h and returns at the speed of 4km/h. If he takes 9 hours in all, find the distance (in km) between the village and the college.
    A 18 Correct Answer Incorrect Answer
    B 20 Correct Answer Incorrect Answer
    C 9 Correct Answer Incorrect Answer
    D 40 Correct Answer Incorrect Answer

    Solution

    Let distance = x km Time to college = x ÷ 5 Time to return = x ÷ 4 Total time = 9 hours So,

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