Mathematics, 14.05.2021 14:00, ismailear18

In an examination a candidate scored 5 marks for a correct answer, -2 for an incorrect answer and 0 marks for a question that has not been attempted. The examination comprises 20 questions. Ananya has answered 12 correct answer and 5 incorrect answers . Find her total score.

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In an examination a candidate scored 5 marks for a correct answer, -2 for an incorrect answer and 0...