FMAnybody contact the ACCA about the incorrect question in F9 September sitting??

I have not seen the question because the ACCA have not published it. However if there was other long-term borrowings (such as loan-notes) then you would use the interest yield on the loan notes (after tax) as being the cost of the bank loan.

Again, I have not seen the question and so I cannot say any more. Assuming it was a Section C question, then that would only have been 1 or 2 marks out of the whole question anyway :-)