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Railways Sample Paper RRBs Assistant Loco Pilot and Technician CBT STAGE-I Sample Paper-19

  • question_answer
    The highest score in a cricket test match in an innings was \[\frac{5}{21}\]of the total and the next highest was \[\frac{5}{24}\] of the remainder. Difference between Not available Two equal sums were lent out at 7 % and 5 % simple interest, respectively. The interest earned on the two loans add up to Rs. 960 for 4 yr. Find the total sum lent out.

    A)  Rs. 3860          

    B)  Rs. 4000

    C)  Rs. 4100          

    D)         Rs. 4230

    Correct Answer: B

    Solution :

    Each sum lent out = Rs. x \[\therefore \]      \[\frac{x\times 7\times 4}{100}+\frac{x\times 5\times 4}{100}=960\] \[\Rightarrow \]               \[\frac{28x+20x}{100}=960\] \[\Rightarrow \]                           \[48x=96000\] \[\Rightarrow \]               \[\,x=\frac{96000}{48}=2000\] \[\therefore \]Total sum\[=2x=2\times 2000\] = Rs. 4000


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