Question

    Nitrogen supplied by 400 kg of DAP

    is
    A 192 kg Correct Answer Incorrect Answer
    B 80 kg Correct Answer Incorrect Answer
    C 72 kg Correct Answer Incorrect Answer
    D 48 kg Correct Answer Incorrect Answer

    Solution

    DAP contains 18% nitrogen. As 100 kg DAP will supply 18 kg N so 400 kg DAP will supply 72 kg N. 

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