2014 · Q39
Out of 105 students taking an examination for English and Mathematics, 80 students pass in English, 75 students pass in Mathematics, and 10 students fail in both the subjects. How many students pass in only one subject?
Elementary MathematicsSets
- A26
- B30
- C35
- D45
Explanation
Pass both = 80 + 75 - 95 = 60; pass only one = 95 - 60 = 35.