in a mathematics test, there are 60 question. There is 2 marks for every correct answer, and 1/3 marks is deducted for each unattempted question or wrong solution. if Zaheer got 50 marks, how many questions did he answer correctly.
plz answer it fast and correctly because tomorrow is my test and the chapter is linear equations and inequalities.
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i hope the answer is correct
I'm not sure
I tried my best
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