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Railways Sample Paper RRB (Group D) Sample Test Paper-15

  • question_answer
    If 10 % of an electricity bill is deducted, Rs.45 is still to be paid. How much was the bill?

    A)  Rs. 50             

    B)  Rs. 60

    C)  Rs. 55             

    D)  None of these

    Correct Answer: A

    Solution :

    [a] Let the bill be Rs. x. Then 90% of x= 45 \[\Rightarrow x=\frac{45\times 100}{90}=Rs.\,\,50\]


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