Question
During a quiz, a correct answer would be awarded 5 points while 3 points would be deducted from a participant for a wrong answer. For every 5 questions answered, Esther managed to get 3 of them correct. Given that Esther earned a total of 63 points, how many questions did Esther answer wrongly?
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During a quiz, a correct answer would be awarded 5 points while 3 points would be deducted from a participant for a wrong answer. For every 5 questions answered, Esther managed to get 3 of them correct. Given that Esther earned a total of 63 points, how many questions did Esther answer wrongly?