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  5. Time and Motion

7th Class Science Time and Motion Question Bank Self Test-10

  • question_answer
    A body goes 30 km east then 20 km north then 80 km west and then 50 km east. Find the displacement of the body from the initial position.

    A)  0 km

    B)  20 km

    C)  50 km

    D)  180 km

    E)  None of these

    Correct Answer: B

    Solution :


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