After the independence of India and Pakistan how many princely stats has joined India and how many to Pakistan?

Answer 1

Before partition 565 princely states was there in undivided India.
552 states chosen to meet with the State of India.
13 states chosen to join state of Pakistan.

Answer 2

Princely states which joined Pakistan were

(a)Swat
(b)Khairpur
(c)Bahawalpur
(d)Chitral
(e)Hunza
(f)Nagar
(g)Amb
(h)Phulra
(i)Dir
(j)Kharan
(k)Kharan
and
Baluchistan (Khanate of Kalat)
The Khanate of Kalat was an autonomous region and had gained independence from British Empire long before the rest of India.

Princely states which joined India were
(a)Baroda
(b)Hyderabad
(c)Jammu and Kashmir
(d)Mysore
(e)Gwalior
(f)Sikkim