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In A class test of 20 questions, 4 marks are given for every correct answers and (-2) marks are given for every incorrect answers Amit attempts all questions and 12 of his answers are correct? what is his total score? With full example

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In A class test of 20 questions, 4 marks are given for every correct answers and (-2) marks are given for every incorrect answers Amit attempts all questions and 12 of his answers are correct? what is his total score? With full example



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