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Discussion :: Compound Interest

  1.  An amount of money was lent for 3 years. What will be the difference between the simple and the compound interest earned on it at the same rate?

    I .The rate of interest was 8 p.c.p.a.

    II .The total amount of simple interest was Rs. 1200.

     

     

  2. A.

    I alone sufficient while II alone not sufficient to answer

    B.

    II alone sufficient while I alone not sufficient to answer

    C.

    II alone sufficient while I alone not sufficient to answer

    D.

    Both I and II are not sufficient to answer

    E.

    Both I and II are necessary to answer

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    Answer : Option E

    Explanation :

    Given: T = 3 years.

     

     I. gives: R = 8% p.a.

     

    II. gives: S.I. = Rs. 1200.

     

    Thus, P = Rs. 5000, R = 8% p.a. and T = 3 years.

     

     Difference between C.I. and S.I. may be obtained.

     

     


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