in a competitive examination containing 24 5 marks are awarded for every correct answer and -2 marks are awarded for every incorrect answer and 0 marks for questions not attempted Devi d attempt 8 correct and 16 incorrect answers find his score
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Total questions =24
correct answer = 5 marks
wrong answer = -2 marks
Total correct answer attempted = 8
total wrong answer = 16
Total Marks or Scores = (8×5)+(-2×16)
=40-32
=8
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