____ was the first state which joined Pakistan on 1947?

____ was the first state which joined Pakistan on 1947?

کس ریاست نے سب سے پہلے پاکستان کو جوائن کیا تھا؟
Explanation

Bahawalpur was founded in 1748 by Nawab Bahawal Khan I, after migrating to the region around Uch from Shikarpur, Sindh.

On 5 October 1947 the Nawab signed an agreement with the government of Pakistan according to which Bahawalpur State acceded to Pakistan, and the accession was accepted on 9 October. Thus the State of Bahawalpur was the first state to accede to Pakistan.

Bahawalpur is located in Punjab.

Bahawalpur mostly consists of Deserts