in a quiz competition for every correct answer 10 points are rewarded but for every wrong question 5 point are deducted.no point are given if the question is not answered.
rahul gives 10 correct answer but 3 wrong answer and could not reply for 2 question. what is the score of rahul.
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Answered by
11
Answer:
85
Step-by-step explanation:
10 correct answer, 10 points each
10×10 = 100
3 wrong answers, -5 points each
3×-5 = -15
2 not answered, no marks.
100 + -15 = 100 - 15 = 85
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