in a class test containing 25 questions 5 marks are given for every correct answer and -2 marks are given for every incorrect answer Savita attempts all question and 12 of her answer are correct what is her total score
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in a class test containing 25 questions 5 marks are given for every correct answer and -2 marks are given for every incorrect answer Savita attempts all question and 12 of her answer are correct what is her total score
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plz type in correct grammar I can't understand this question