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Railways Sample Paper RRB (Group D) Sample Test Paper-9

  • question_answer
    At which stage in its life cycle, does the silk worm yield the fibre of commerce?

    A)  Egg                 

    B)  Larva

    C)  Pupa   

    D)  Imago

    Correct Answer: C

    Solution :

    [c] Silk worm yield the fibre from pupa stage, which is commercially used to produce clothes.


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