Partition Of India To India/pakistan In 1947

[Bharatvarsh]

I just wanted to ask something, during partition some Hindu majority districts were given to Pakistan, does anyone know how many such districts were there, for example:

1) Thar Parkar of Sindh (was 80% Hindu I heard)

2) Sylphet (was 53% Hindu but some basta*d named J.N Mandal asked OBC's to vote to join Pakistan which they did, afterwards he got ethnic cleansed)

So are there any more such districts which Muslims grabbed and how the hell did Hindus give up districts like Thar Parkar in which they were in an overwhelming majority.