• 1)

    Edexcel FP1 January 2011 – Q4
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    Method 1:

    Method 2:

  • 2)

    Edexcel FP1 January 2012 – Q5
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  • 3)

    Edexcel FP1 January 2013 – Q5
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  • 4)

    Edexcel FP1 June 2013 – Q3
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  • 5)

    Edexcel FP1 June 2014 – Q3
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  • 6)

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