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Discussion :: Data Sufficiency

  1. Who is the mother of B?

    I. P and Q are sisters.
    II. Q's husband is the brother of B's husband.

  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 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 :

    Statement (I) is not sufficient and statement II concludes that Q is the sister-in-law of B. So, even from both the statements, we cannot get the answer.


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