Maths In an examination a candidate gets 5 marks for every correct answer and 2 marks are deducted for every wrong answer if he answers 140 questions and gets 350 marks then how many questions did he answer correctly?
| Q.200353: In an examination a candidate gets 5 marks for every correct answer and 2 marks are deducted for every wrong answer if he answers 140 questions and gets 350 marks then how many questions did he answer correctly? |
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