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[" (1) Is and the station "35%" students...

[" (1) Is and the station "35%" students failed in one subject and "42%" failed "],[" in another subject while "15%" failed in both the subjects,If "2500" stu- "],[" dents appeared at the exmination,how many passed in cither subject "],[" but not in both? "],[[" (1) "1175," (2) "1170," (3) "380," (4) "490]]

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