Given below is the diagram with numbers for shapes representing employed, girls and unmarried.
Identify the region representing girls who are unmarried.
Answer & explanation
Correct answer: option 3
The correct answer is Option (3) → 6
Girls who are unmarried lie inside both the Girls circle and the Unmarried circle. Among the options, only region 6 is in both, shaded below; it is outside the Employed circle, so these girls are unmarried and not employed.

Region 3 is employed only, region 2 is employed girls who are married, and region 1 is girls who are neither employed nor unmarried.