• 1)

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  • 2)

    Edexcel C1 June 2014 – Q5
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  • 3)

    Edexcel C1 June 2013 – Q4
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  • 4)

    Edexcel C1 January 2013 – Q4
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  • 5)

    OCR C2 June 2012 – Q5
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    Part (a):

    Part (b):

  • 6)

    Edexcel C1 June 2011 – Q5
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    Parts (a) and (b):
    Part (c):
  • 7)

    Edexcel C1 January 2011 - Q4
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  • 8)

    Edexcel C1 June 2010 – Q5
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    Part (a):
    Part (b):
  • 9)

    Edexcel C1 June 2009 – Q7
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    Parts (a) and (b):

    Part (c):

  • 10)

    Edexcel C1 January 2008 – Q7
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    Part (a):
    Part (b):
    Part (c):
    Part (d):