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Railways Sample Paper RRB (Assistant Loco Pilot & Technician) Sample Test Paper-11

  • question_answer
    A certain sum of money amounts to Rs. 1208 in 2 years and to Rs.1364 in \[{{1}^{1/2}}\]years. Find the sum and rate of interests,

    A)  \[12%\]                        

    B)  \[17%\]

    C)  \[13%\]

    D)       \[15%~~~~~~~~~\]

    Correct Answer: C

    Solution :

     S.I. for \[{{1}^{1/2}}\] years = Rs. \[(1364-1208)\] =Rs.56. S.I. for 2 years = Rs. \[(156\times 2/3)\times 2)=\] Rs. 208 Principal = Rs. \[(1008-208)=\] Rs. 800. Now, P = 800, T = 2 and S.I. = 208. Rate \[=(100\times 208)/(800\times 2)%=13%\]


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