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  • 16-11-2022
  • Mathematics
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On a multiple choice exam or college intructor give two point for a correct anwer and -1 for a wrong anwer no point are given for unanwered quetion a tudent receive a 82 point on the tet if he left two quetion unanwered and mied ix how many did he get right how many quetion were there on exam

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