Question
P6.WN.TL.16010128-A2
There were a total of 70 questions in a Science quiz. 5 marks were awarded for each correct answer and 2 marks were deducted for each wrong answer. Erika answered all the questions and scored 231 marks. How many less wrong answers than correct answers did she answer?
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Primary 6 WHOLE NUMBERS P6.WN.TL.16010128

18 May 2024, 06:39 AM

There were a total of 70 questions in a Science quiz. 5 marks were awarded for each correct answer and 2 marks were deducted for each wrong answer. Erika answered all the questions and scored 231 marks. How many less wrong answers than correct answers did she answer?
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