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Mathematics, 06.07.2021 09:50 htorres2p8urw0

n a test, correct answers carry +3 marks and wrong answers carry -1 marks. Ramesh answered all the questions. He scored 79 marks, though he maked 5 mistakes. Find the number of correct answers?

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n a test, correct answers carry +3 marks and wrong answers carry -1 marks. Ramesh answered all the q...
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