In an examination a student scores 4 marks for each correct answer and loses 1 mark for each wrong answer. If he attempts total 60 questions and secures 130 marks. Find the number of questions he attempted correct. 1) 35 2) 38 3) 40 4) 42

In an examination a student scores 4 marks for each correct answer and

1.	In an examination a student scores 4 marks for each correct answer and loses 1 mark for each wrong answer. If he attempts total 60 questions and secures 130 marks. Find the number of questions he attempted correct. 1) 35 2) 38 3) 40 4) 42
Answer» Correct option is 2) 38

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In an examination a student scores 4 marks for each correct answer and loses 1 mark for each wrong answer. If he attempts total 60 questions and secures 130 marks. Find the number of questions he attempted correct. 1) 35 2) 38 3) 40 4) 42

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