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In a group of 100 students, 60 study Mathematics, 50 study Physics and 30 study both subjects. A student is selected at random. What is the probability that the student studies neither subjects?
This question appeared in the OPSC Prelims 2025 examination (GS-II). It is Question 14 out of 178 questions in this paper.
This question was part of the OPSC Prelims 2025 (GS-II). The OPSC Prelims examination tests candidates on general studies, current affairs, and aptitude through multiple-choice questions.
Practice previous year questions from all OPSC Prelims papers and compare patterns with UPSC Prelims PYQ to identify overlapping topics.