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9th Class Science Sample Paper Science Olympiad Model Test Paper-11

  • question_answer
    A bus moving towards its destination travels first 40 km at the uniform speed of 55 km/h and next 20 km at the uniform speed of 50  km/h. Find the total time taken by the bus to reach its destination,                        

    A) 0.5 hour

    B) 2.7 hours                    

    C) 1.127 hours

    D) 35 minutes                        

    E) None of these

    Correct Answer: C

    Solution :

    Not Available      


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