defence exam CISF Head Constable Ministerial (HCM) & ASI Steno Mock Test Series Logical Reasoning Venn Diagram Venn Diagram Problems
Study the given figures carefully and answer the question.
The following Venn diagram shows information about the number of officers who speak three different languages at Army Camp XYX.
What will be the ratio of the number of officers who speak Bengali and Hindi but not Punjabi to the number of officers who speak Bengali and Punjabi but not Hindi?
1
3 ∶ 4
2
4 ∶ 5
3
4 ∶ 3
4
4 ∶ 1