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A student gets 4 marks for each correct answer and 1 mark is deducted for a wrong answer. If he had.....................

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A student gets 4 marks for each correct answer and 1 mark is deducted for a wrong answer.
If he had done 80 questions at all and he has got only 240 marks, the correct answer he has attempted are?

posted May 10, 2021 by Amarvansh

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