in a class test 5 marks are given for every correct answer and minus 3 marks are given for every incorrect answer and no marks for not attempting any question
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hey mate ...
what is to answer here
what is to answer here
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So what is the que
maybe its like this if correct ans is x and incorrect ans is y then 5x -3y = total marks
maybe its like this if correct ans is x and incorrect ans is y then 5x -3y = total marks
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