in a test of 50 marks with 10 questions, each correct answer is given 5 marks, wrong answer is given a negative marking of -2. Unattended question has no marks. Vinu scored 22 after attending all questions. How many were right and how many wrong?
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in a test of 50 marks with 10 questions, each correct answer is given 5 marks, wrong answer is given a negative marking of -2. Unattended question has no marks. Vinu scored 22 after attending all questions. How many were right and how many wrong?
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in a test of 50 marks with 10 questions, each correct answer is given 5 marks, wrong answer is given a negative marking of -2. Unattended question has no marks. Vinu scored 22 after attending all questions. How many were right and how many wrong?
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