500 students are taking one or more courses out of Chemistry, Physics, and…
GATE · 2017 · EC · Set 2 · General Aptitude
500 students are taking one or more courses out of Chemistry, Physics, and Mathematics. Registration records indicate course enrolment as follows: Chemistry (329), Physics (186), Mathematics (295), Chemistry and Physics (83), Chemistry and Mathematics (217), and Physics and Mathematics (63). How many students are taking all 3 subjects?
- A.
37
- B.
43
- C.
47
- D.
53
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