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SSC Sample Paper SSC (Group-C) Sample Test Paper-10

  • question_answer
    A bike consumes \[20\text{ }ml\]of petrol per kilo metre, if it is driven at a speed in the range of \[25-50\text{ }km/\] hour and consumes \[40\text{ }ml\]of petrol per kilo metre at any other speed. How much petrol is consumed by the bike in travelling a distance of\[50\text{ }km\]. if the bike is driven at a speed of 40 km/hour for the first 10 km, at a speed of 60 km/hour for the next 30 km and at a speed of 30 km/hour for the last 10 km?

    A)  1 litre                         

    B)  \[1.2\]litres

    C)  \[1.4\] litres    

    D)       \[1.6\] litres

    Correct Answer: D

    Solution :

     Total consumption of petrol \[=(10\times 20+30\times 40+10\times 20)\,ml.\] \[=(200+1200+200)\,ml.\] \[=1600\,ml.\] \[=1.6\] litres


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