2. Questions Bank
  3. 7th Class
  4. Science
  5. Time and Motion

7th Class Science Time and Motion Question Bank Motion and Time

  • question_answer
    Which of the following is the basic unit of speed?

    A) km/min                       

    B) m/min

    C) km/h                           

    D) m/s

    Correct Answer: D

    Solution :

        m/s


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