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SSC Sample Paper SSC CHSL (10+2) Sample Test Paper-10

  • question_answer
    The simple interest on a certain sum at 5% per annum for 3 years and 4 years differ by Rs. 42. The sum is :

    A) Rs. 210             

    B) Rs. 280

    C) Rs. 750             

    D) Rs. 840

    Correct Answer: D

    Solution :

    According to question. Interest of one year = Rs. 42 Rate = 5% and Time = 1 year \[\therefore \,\,\]Principal \[=\frac{Interest\text{ }\times \text{ }100}{Rate\text{ }\times \text{ }Time}\] \[=\frac{\text{42}\times 100}{\text{5}\times \text{1}}=Rs.\,840\]


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