A student attempted 5 questions incorrectly
and 6 questions correctlyFor an incorrect
answer he got (-1) and for a correct answer
he got 2 marks. What is his final score?
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the student got 7 marks
this is the answer
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For each correct answer, gets 2 marks and he answered 6 questions correctly. So he got 12 marks for correct answers.
For each incorrect answer, he gets -1 mark and he answered 5 questions incorrectly. So he got -5 marks for incorrect answers.
His final score is 12+ (-5)
12-5 = 7
For each incorrect answer, he gets -1 mark and he answered 5 questions incorrectly. So he got -5 marks for incorrect answers.
His final score is 12+ (-5)
12-5 = 7
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