Question
There were a total of 65 questions in a Science quiz. 4 marks were awarded for each correct answer and 2 marks were deducted for each wrong answer. Wendy answered all the questions and scored 206 marks. How many less wrong answers than correct answers did she answer?
4 m

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There were a total of 65 questions in a Science quiz. 4 marks were awarded for each correct answer and 2 marks were deducted for each wrong answer. Wendy answered all the questions and scored 206 marks. How many less wrong answers than correct answers did she answer?