In a Mathematics test, there are 10 multiple choice questions 2 marks will be awarded for each correct answer, while 1 mark will be deducted for each wrong answer. If Peter answers all the questions in the test and his test result is 8 marks, how many correct answers has he got in the test?​

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Respuesta :

4

Step-by-step explanation:

His result is 8

2x4=8

he answered 4 questions correctly

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