SSC Sample Paper Mock Test-7 SSC CGL Tear-II Paper-1

  • question_answer
    A sum of Rs. 1500 is lent out in two parts in such a way that the simple interest on one part at 10% per annum for 5 yr is equal to that on another part at 12.5% per annum for 4 yr. The sum lent out at 12.5% is

    A)  Rs. 500

    B)  Rs. 1000

    C)  Rs. 750

    D)  Rs. 1250

    Correct Answer: C

    Solution :

    Let the sum lent out at 12.5% be Rs. x. \[\therefore \]Sum lent out at \[10%=1500-x.\] Now, \[\frac{(1500-x)\times 10\times 5}{100}=\frac{x\times 12.5\times 4}{100}\] \[\Rightarrow \]\[50\,\,(1500-x)=50x,\]\[2x=1500\] \[\Rightarrow \]\[x=\frac{1500}{2}\]= Rs. 750


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