defence exam CRPF Head Constable Ministerial & ASI 2022 Mock Test Logical Reasoning Venn Diagram Venn Diagram Problems
Study the given diagram carefully and answer the question. The numbers in different sections indicate the number of persons. What does region '21' represents?
1
The number of laptops who are mobiles and also desktops.
2
The number of laptops who are only mobile.
3
The number of desktop who are only laptops and neither mobile nor tab.
4
The number of mobiles who are laptop and also desktop but not tabs.