in an examination one mark is awarded for every correct answer while 1/2 mark is deducted for every wrong answer . A candidate answer 80 questions and got 60 marks how many questions did he answer correctly ?
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In a competitive examination, 1 mark is awarded for each correct answer while 1/2 mark is deducted for every wrong answer. In a competitive examination, 1 mark is awarded for each correct answer while 1/2 mark is deducted for every wrong answer. Jayanti answered 120 questions and got 90 marks.
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