Mathematics, 19.10.2021 22:00 anaisabelx7654
In an examination 25% students Passed in civics and 20% in history, 40% passed in both of these subjects. If 90 students failed in history and Civics both, then what is the total number of students.
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In an examination 25% students Passed in civics and 20% in history, 40% passed in both of these subj...
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