The correct option is C 10
Why women are not mentioned in the diagram?
Ans: Rectangle represents men, therefore the area outside the rectangle should be WOMEN.
How to find the answer for the this question?
Ans = [Woman & Urban & Government_Employee]
Conditions: Outside the rectangle(women) & Circle(urban) & Square(Govt. employee)
From the given diagram we can find that the value 10 is satisfies the above conditions.
Therefore the answer is 10.