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

  • question_answer
    A truck travels 840 km using 60 litres of diesel. What is the fuel consumption of the truck?

    A)  14 km per litre

    B)  14 litre per km

    C)         140 km per litre

    D)         140 litre per kr

    Correct Answer: A

    Solution :

    Distance travelled by truck = 840 km Amount of diesel used = 60 litre Fuel consumption \[\text{=}\,\frac{\text{Distance}}{\text{Amount}\,\text{of}\,\text{fuel}}\,\text{=}\,\frac{\text{840}\,\text{km}}{\text{60}\,\text{litre}}\] = 14 km per litre


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