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Arithmetic Aptitude :: Simple Interest

  1. .What is the principal sum?

     I.The sum amounts to Rs. 690 in 3 years at S.I.

     II.The sum amounts to Rs. 750 in 5 years at S.I.

     III.The rate of interest is 5% p.a.

  2. A.
    I and III only
    B.
    II and III only
    C.

    I and II only

    D.

    I and III only, or II and III only

    E.
    Any two of the three