Question

    In the questions given below, there are three statements followed by three conclusions I, II and III. You have to take the three given statements to be true even if they seem to be at variance from commonly known facts. Read all the conclusions and then decide which of the given conclusions logically follows from the three statements disregarding commonly known facts.

    Statements:All Letters are Alphabets Some

    Alphabets are not Numbers All Numbers are Digits Conclusion: I. Some Digits are not Alphabets II. Some Letters are not Numbers III. Some Numbers are Letters
    A Only conclusions I and III follow Correct Answer Incorrect Answer
    B Either conclusion II or III follows Correct Answer Incorrect Answer
    C Only conclusion II follows Correct Answer Incorrect Answer
    D Only conclusions I and II follow Correct Answer Incorrect Answer
    E Only conclusion I follows Correct Answer Incorrect Answer

    Solution

    Some Alphabets are not Numbers (O) + All Numbers are Digits (A) → No conclusion. Hence conclusion I does not follow.

    All Letters are Alphabets (A) + Some Alphabets are not Numbers (I) → No conclusion. Hence either conclusion I or II follow as it will form a complementary pair.

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