Mathematics, 08.06.2021 14:00 naomicervero
In a class test containing 30 questions 2 marks are awarded for every correct answer. And (-2) mark for every incorrect answer. Seema attemps all the questions and 12 of her answers are correct what is her total score?
Answers: 1
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In a class test containing 30 questions 2 marks are awarded for every correct answer.
And (-2) mark...
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