Data on 450 students, who took an examination in science, mathematics and social science is given below: number of students who passed in all subjects : 167failed in science : 191failed in mathematics : 199failed in social science : 175failed in all subjects : 60passed in science only : 52passed in mathematics only : 48passed in social science only : 62 how many passed at least in one subject?
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Data on 450 students, who took an examination in science, mathematics and social science is given below: number of students who passed in all subjects : 167failed in science : 191failed in mathematics : 199failed in social science : 175failed in all subjects : 60passed in science only : 52passed in mathematics only : 48passed in social science only : 62 how many passed at least in one subject?
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