in an examination 6 marks are given for every correct answer -3 marks are given forevery incorrect answer Abhinav scored 45 marks if he gota12 correct answers how many question did he answer incorrectly
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9 incorrect answer.
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correct answer marks = 6×12=72
72-45=27
27÷3=9
he got 9 questions incorrect
72-45=27
27÷3=9
he got 9 questions incorrect
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