5 marks are given for every correct answer and (-2) marks for every incorrect
answer Jack attempts 15 questions and get 12 correct answers. What is his score? (step by step plz)
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Answered by
1
Step-by-step explanation:
attempted - 15
correct - 12
so marks gained = 5* 12 = 60
wrong answers - 3
marks deducted = 6
so, total marks = 54
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2
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