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Railways Sample Paper RRB (Group D) Sample Test Paper-2

  • question_answer
    Raman, Manan, and Kamal are partners and invest in a business such that Raman invests 2/5th of total and Manan invest 3/8th of the total. What is the ratio of profit of Raman, Manan and Kamal respectively?

    A)  16 : 15 : 9                   

    B)  16 :15 : 31

    C)  2: 3: 5 

    D)  15: 16: 9

    Correct Answer: A

    Solution :

    [a] Let total investment = x Investment by Raman \[=\frac{2x}{5}\] Investment by Manan \[=\frac{3x}{8}\] Investment by Kamal \[=x-\,\left( \frac{2x}{5}+\frac{3x}{8} \right)=\frac{9x}{40}\] Ratio of invest of Raman, Manan and Kamal \[=\frac{2x}{5}:\,\frac{3x}{8}:\,\frac{9x}{40}=16:\,15:\,9\]  Ratio of profit of Raman, Manan and Kamal \[=16:\,15:\,19\]


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