- A30
- B18
- C57
- D48
Step-by-Step Solution
Everyone . Three or four languages: . At most two . 30 counts only exactly one, 18 only exactly two, and 57 is everybody.
Answer: D) 48
Residents of Mangaluru speak Kannada, Tulu, Konkani and English, as the ellipses show. How many residents speak at most two of the four languages?
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