New Enroll in RBI Grade B New Batch - Starts on May 21

    Question

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

    Statements : Some pixels are pictures. All

    pictures are resolution. No resolution is a camera. Conclusions: All resolution being pixel is a possibility. All resolution are pictures. No picture is a camera.
    A Only I and III follows. Correct Answer Incorrect Answer
    B Only II and III follows. Correct Answer Incorrect Answer
    C Only I and II follows. Correct Answer Incorrect Answer
    D All I, II and III follows. Correct Answer Incorrect Answer
    E None of these Correct Answer Incorrect Answer

    Solution

    Some pixels are pictures(I) + All pictures are resolution(A) ⇒ Some pixels are resolution(I) ⇒ Conversion ⇒ Some resolution are pixels(I) ⇒ Probable conclusion ⇒ All resolution being pixel is a possibility(A). Hence conclusion I follows. All pictures are resolution(A) ⇒ Conversion ⇒ Some resolution are pictures(I). Hence conclusion II does not follow. All pictures are resolution(A) + No resolution is a camera(E) ⇒ No picture is a camera(E). Hence conclusion III follows. Venn Diagram Method :

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