In the UK there are multipel Exam boards, OCR, AQA, and others I can't remember the name of cause I don't use them.
It's recently been the exam period, and two exams have been wrong. As in, the exam has had parts that are impossible.
One by OCR (Maths exam) and one by AQA (Business Exam, which I sat!)

Source : http://www.bbc.co.uk/news/education-13669252
It's recently been the exam period, and two exams have been wrong. As in, the exam has had parts that are impossible.
One by OCR (Maths exam) and one by AQA (Business Exam, which I sat!)
Pupils taking an AS-level exam have been given a question that could not be answered - the second such problem this summer.
The latest unanswerable question was in a business studies paper set by the AQA exam board.
The AQA exam board said it was "very sorry about the error in the paper".
"However, we do have a robust process for ensuring that none of our students will be disadvantaged as a result our mistake," said a statement from the exam board.
The exam paper did not include the information needed to make the calculation to answer the question - which was about the profits of a chocolate company.
Last week it emerged students taking an AS-level maths paper set by the OCR exam board had also been set an unanswerable question.
Source : http://www.bbc.co.uk/news/education-13669252