Q. Sex ratio refers to number of woman – (Solved)
1. per sq. km. in relation to males
2. per 1000 males
3. per state in relation to males
4. and number of men in an area
- b. per 1000 males
1. per sq. km. in relation to males
2. per 1000 males
3. per state in relation to males
4. and number of men in an area