Mathematics, 05.01.2021 04:20 pawfox

in an examination 40% students passed in math only, 30% passed in Science only, and 10% students failed in both the subjects .if 400 students passed in Science find the total number of students by drawing a Venn diagram.

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in an examination 40% students passed in math only, 30% passed in Science only, and 10% students fai...