In the given Venn diagram, 'Group A' represents those who can speak 'English', 'Group B' represents those who can speak 'Hindi', and Group C represents those who can speak 'Marathi'. The numbers given in the diagram represent the number of persons in that particular category. How many persons can speak exactly two languages?

- A.21
- B.18
- C.3
- D.12
Explanation
Persons in exactly two-language regions (intersections of two but not all three): 2 + 11 + 5 = 18.




