What is the number of male science graduates who are not school teache

What is the number of male science graduates who are not school teachers and do not live in the urban areas, but have two children ?

20
21
22
23
This question was previously asked in
UPSC CAPF – 2011
This question asks for the number of male science graduates who are not school teachers and do not live in urban areas, but have two children. This corresponds to the specific region in the Venn diagram that is within the ‘Males’, ‘Science Graduates’, and ‘Persons with two children’ circles, but outside the ‘School Teachers’ and ‘Urban Population’ circles. This region is M&S&C (only M, S, C, not U, T). The value in this region in the standard diagram is 20. This value matches option A and the official answer key.
Precisely identify the single region in the 5-set Venn diagram that satisfies all stated positive conditions (Male, Science Graduate, has two children) and all stated negative conditions (not School Teacher, not Urban).
This question requires careful identification of a specific intersection/exclusion region in a complex Venn diagram. The calculation aligns with the official answer key.