Mathematics, 28.02.2021 14:10, georgesarkes12
In a class test containing 25 questions, 4 marks are given for every correct answer and (-2)
marks are given for every wrong answer. A Student attempts all questions and 20 of his
answers are correct. What is the total score of student?
Answers: 1
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In a class test containing 25 questions, 4 marks are given for every correct answer and (-2)
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