Into how many groups can the world be divided on the basis of differen

1.	Into how many groups can the world be divided on the basis of difference of sex ratio?
Answer» On the basis of difference of sex ratio, world is divided into four groups: 1. The countries having large surplus of female population than males. 2. The countries having more number of females than males. 3. The countries having large surplus of male population than females. 4. The countries having more number of males than females.

Into how many groups can the world be divided on the basis of difference of sex ratio?

Answer»

On the basis of difference of sex ratio, world is divided into four groups:

1. The countries having large surplus of female population than males.

2. The countries having more number of females than males.

3. The countries having large surplus of male population than females.

4. The countries having more number of males than females.