SSC Sample Paper Mock Test-2 SSC CGL Tear-II Paper-1

  • question_answer
    A certain sum at simple interest amounts to Rs.1040 in 3 yr and to Rs. 1360 in 7 yr. Then, the sum is

    A)  Rs. 750            

    B)  Rs. 800

    C)  Rs. 900            

    D)  Rs.1000

    Correct Answer: B

    Solution :

    Simple interest for 4 yr \[=(1360-1040)\]= Rs. 320 Simple interest for 3 yr \[=\left( \frac{320}{4}\times 3 \right)\]= Rs. 240 \[\therefore \] Sum = Rs. \[(1040-240)=\]Rs. 800


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