Mathematics · Venn Diagrams
In a diagram representing language proficiency among a group of individuals: I. Rectangle represents persons who know English. II. Triangle represents persons who know Marathi. III. Square represents persons who know Telugu. IV. Circle represents persons who know Hindi. If the region representing individuals who know English exclusively is labeled with the number 12, and the total count of individuals in this exclusive region is 12, how many individuals can speak English exclusively?
- 117
- 212✓
- 319
- 45
Correct answer
12
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