Analysis of partition. Just by the way.
Here is a pre-1947 map of British Colonial India, showing Muslim majority and Hindu majority regions:
With provinces represented:
Further, the focus being on Punjab, here is a map of Muslim-Hindu-Sikh percentages, in the Punjabi speaking areas of the British province of Punjab, minus the Hindi or Haryanvi areas that were to be made Himachal and Haryana:
In the Punjabi-speaking areas, Muslims formed 62% of the population.
A tehsil-by-tehsil analysis of the Muslim/Hindu/Sikh populations in Punjab:
Numbers of Muslims, Hindus, Sikhs and Christians in individual divisions of Jullundur and Lahore:
Lahore Division
Jullundur Division
Nine Muslim majority tehsils (Dasuya, Nakodar, Jullundur, Ferozepur, Zira, Ajnala, Gurdaspur, Batala, Amritsar and the state of Kapurthala) that were contiguous to Pakistan were given to India, on the pretext of "other factors".
Not a single non Muslim majority tehsil was given to Pakistan
A large part of Muslim majority Kasur tehsil was awarded to India on the flimsy ground of protecting Amritsar city:
Due to the above mentioned reasons, state of Kapurthala, with clear Muslim majority and surrounded by Muslim majority tehsils, fell into India.
A detailed and in-depth statistical analysis of the partition of Punjab:
http://pakgeotagging.blogspot.com/2014/10/partition-of-punjab-in-1947.html?m=1