Math, asked by danurahul303, 5 months ago

in a class test (+3)marks are given for every correct answer and (-2) marks are given for every incorrect answer and no marks are not attempting any question. a) Radhika scored 20 marks.If she has got 12 correct answer , how many questions has she attempted incorrectly. b) mohini scores (-5) marks in this test though she has got 7 correct answers how many questions has she attempted incorrectly​

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Answered by kdmondal1955
6

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