Question
In a university examination, the passing marks are set at 50%. Marks obtained by ‘X’ are 12% less than the passing marks, and ‘Y’ scores 30% marks less than
In a university examination, the passing marks are set at 50%. Marks obtained by ‘X’ are 12% less than the passing marks, and ‘Y’ scores 30% marks less than
X. What percent less (up to 2 decimal places) than the sum of X’s and Y’s marks should Z obtain to pass the exam at the borderline?
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