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In a school 80% students passed in Bangla and 65% passed in Science . If 50% of the students have passed both the subjects, what percent of the students have failed in both Bangla and Science?

In a school 80% students passed in Bangla and 65% passed in Science . If 50% of the students have passed both the subjects, what percent of the students have failed in both Bangla and Science? Correct Answer 5%

Students passed in atleast one subject = 80% + 65% - 50% = 95% Students failed in both subjects = 100% - 95% = 5%

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