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Discussion :: Data Sufficiency

  1. When is Deepak's birthday?

    I. Deepak's mother was born on 22 May 1970.
    II. Deepak is 28 years younger than his father.

  2. A.
    Statement I alone is sufficient, but statement II alone is not sufficient
    B.
    Statement II alone is sufficient, but statement I alone is not sufficient
    C.
    Either Statement I or II is sufficient
    D.
    Data in both the statements together are not sufficient
    E.
    Both I and II are needed

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    Answer : Option D

    Explanation :

    Even from both the statements together we cannot find Deepak's birthday. So, Neither I nor II is sufficient.


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