Answer :
Andhra Pradesh bifurcation occurred on the basis of region.
Before bifurcation... andhra had 3 regions.
1.coasta
2.rayalaseema
3.telagana
Whole 3 regions contained 23 districts.
After bifurcation telangana is having 10 districts and andhra is having 13 districts
Capital of telangana is Hyderabad.
Capital of Ap is Vijayawada (decision pending)