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

    Question

    In each of the question below are given some statements followed by some conclusions. 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 the given conclusions logically follows from the given statements, disregarding commonly known facts. 

    Statements: Only English are History. Only

    a few English are Science.  Some Science are not Hindi.     Conclusions: I.  Some Science is not English is a possibility  II.  Some Hindi may not be Science.     III. Some English is not Hindi is a possibility.
    A Only III follow Correct Answer Incorrect Answer
    B Only II follow Correct Answer Incorrect Answer
    C Only II and III follows Correct Answer Incorrect Answer
    D AlI follows Correct Answer Incorrect Answer
    E None follows Correct Answer Incorrect Answer

    Solution

    Only a few English are Science (I) → Probable conclusion → All Science may be English (I). Hence conclusion I does not follow. Some Science are not Hindi (O) → Probable conclusion → Some Hindi may not be Science (I). Hence conclusion II follows. Some English are Science (I) + Some Science are not Hindi (O) → No conclusion. Hence conclusion III does not follow. Alternate Method -

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