Mathematics, 04.01.2020 12:31, jdkrisdaimcc11

31. in a mathematics competition, there are 10 questions of equal marks. you get 10 marks for a correct
answer, lose 8 marks for a wrong answer, or no mark for each blank answer. if jimmy answered 3
questions correctly, 6 questions wrongly, and left 1 question unanswered, how many marks could he
get?

Answers: 3

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31. in a mathematics competition, there are 10 questions of equal marks. you get 10 marks for a corr...