Hi Sudha.

There is no upper age limit for neet pg. The reservation categories for all India quota are OBC NCL , sc st and PH. The cutoff differs each year and it depends upon various factors like the specialisation ,the category and so on. However according to previous year trends I can give you the last AIQ rank details of some of the Colleges in Bangalore for clinical subjects in the general category:

ESI PGIMSR 

Paediatrics 1531

Obstetrics and gynaecology 2805

Anaesthesiology 5559

GMC Bangalore

Obstetrics and gynaecology 1409

Surgery 2977

Paediatrics 833

Hope this helps.

Good luck!!