Question

    Rohan leaves his house and moves 30 km in a northwest

    direction and 30 km in southwest direction. Next, he moves 30 km in southeast direction. Then he moves 30 km in northeast direction. How far away is he from his house?
    A 0 km Correct Answer Incorrect Answer
    B 5 km Correct Answer Incorrect Answer
    C 20 km Correct Answer Incorrect Answer
    D 30 km Correct Answer Incorrect Answer

    Solution

    Image

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