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  3. Railways

Railways Sample Paper RRB (Assistant Loco Pilot) Sample Test Paper-20

  • question_answer
    4R principle consist of

    A)  Reduce - Reuse - Recycle - Recover

    B)        Refuse - Reuse - Recycle - Recover

    C)        Reduce - Reuse - Recycle - Remix

    D)        Reduce - Reuse - Recycle - Reproduce

    Correct Answer: A

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