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In a competition 3 marks are given for every correct answerand (-2) marks are given for every incorrect answer and no marks for not attempting any question .i)Rahul scored 24 marks. If he got 14 correct answer, how many questions has he attempted incorrectly ? ii)Susmita scores (-7) marks in this competition though she has got 9 correct answers . How many questions she has attempted incorrectly? |
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Answer» Answer: SORRY i don't have answers for this question Step-by-step EXPLANATION: |
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