2. Solved Papers
  3. Railways

Railways R.R.C. (Delhi) Solved Paper Held on 1st Shift 2-11-2014

  • question_answer
    A car got 33 miles per gallon using gasoline that cost Rs. 2.95 per gallon. Approximately what was the cost, in Rupees, of the gasoline used in driving the car 350 miles?

    A) Rs. 40              

    B) Rs. 10

    C) Rs. 20              

    D) Rs. 30

    Correct Answer: D

    Solution :

    A car got 33 miles per gallon using gasoline costs     \[=Rs.\,\,2.95\] A car got 1 miles per gallon using gasoline costs \[=Rs.\,\,\frac{2.95}{33}\] A car got 350 miles per gallon using gasoline costs \[=\frac{2.95\times 350}{3300}\] \[=\frac{2165}{66}=31.287\] \[=Rs.\,\,30\]


You need to login to perform this action.
You will be redirected in 3 sec spinner