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5th Class Mathematics Arithmetic Question Bank Arithmetic

  • question_answer
    Prashanth invests \[65%\] in machinery, \[20%\] in raw material and still has \[Rs.1305\] cash with him. Find his total investment.

    A) \[Rs.8500\]                    

    B)                    \[Rs.8700\]        

    C)                    \[Rs.6800\]                    

    D)                    \[Rs.9600\]

    Correct Answer: B

    Solution :

    Cash remaining with Prashanth \[=[100%-(65+20)%]\]of total investment \[=15%\]of total investment \[\therefore \]\[Rs.\,\,1305=\frac{15}{100}\times \]total investment Hence, the total investment \[=Rs.\,\,1305\times \frac{100}{15}=Rs.\,\,8700\]


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