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Railways R.R.C. (Patna) Solved Paper Held on 1st_Shift 23-11-2014

  • question_answer
    The price of petrol is increased by 25%. By how much per cent a car owner should reduce his consumption of petrol so that the expenditure on petrol would not be increased?

    A) 25%                             

    B) 30%

    C) 50%                             

    D) 20%

    Correct Answer: D

    Solution :

    Reduce consumption \[=\frac{25}{125}\times 100=20%\]


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