Mathematics · Set Theory
In a class, 40 students like Math, 35 like Science, and 30 like English. 15 like both Math and Science, 12 like Math and English, 10 like Science and English, and 5 like all three subjects. How many students like at least one of the three subjects?
- 173✓
- 278
- 383
- 485
Correct answer
73
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