5th Class Mathematics Arithmetic Question Bank Arithmetic

  • question_answer
    Find the interest on Rs. 1200 at 6% per annum for 146 days.

    A)  Rs. 28             

    B)  Rs. 28.80

    C)  Rs. 36.8                       

    D)  Rs. 25.80

    Correct Answer: B

    Solution :

     P= Rs 1200, R=6%, T+ 146 days \[=\frac{146}{365}\] years \[\frac{2}{5}\] year \[\therefore I=\left( \frac{1200\times 6\times \frac{2}{5}}{100} \right)=\frac{144}{5}=Rs.\,\,28.80\]


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