• 1)

    Edexcel S2 January 2013 – Q4
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    Parts (a),(b) and (c):

    Parts (d) and (e):

    Part (f):

  • 2)

    Edexcel S2 June 2012 – Q1
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    Part (a):
    Parts (b) and (c):

  • 3)

    Edexcel S2 January 2012 – Q1
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  • 4)

    Edexcel S2 June 2011 – Q4
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    Part (a):

    Part (b):

    Part (c):

  • 5)

    Edexcel S2 January 2009 – Q2
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    Parts (a) and (b):

    Part (c):

    Part (d):