Mathematics · Set Theory
In a class of 180 students, 110 students passed in Chemistry and 120 students failed in Maths. If 30 students failed in both subjects, how many students in the class failed in at least one subject?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1180
- 2140
- 3160✓
- 4120
Correct answer
160
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