defence exam ITBP Constable (Animal Transport) Mock Test 2024 Logical Reasoning Venn Diagram Venn Diagram Problems
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?
1
21
2
12
3
18
4
3