303 April 2004 Q8 iv

Discussion in 'SP7' started by eaml, Sep 5, 2022.

  1. eaml

    eaml Member

    I am slightly confused why my attempt isn't working.

    For EL I have set up the following equation:

    1.4 (RoC) = 1.12P / CP, where P = premium & C = capital as a % of premium

    This comes out as C = 80% of premium which is wrong. Can anyone spot where I am making a mistake?
     
  2. Darren Michaels

    Darren Michaels ActEd Tutor Staff Member

    You seem to have an extra 1. in front of both of your expressions:

    RoC = profit / capital = 40% and profit / premium = 12%

    Thus substituting for profit we get:

    40% = (12% * premium) / capital

    thus capital = 30% premium
     

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