Charkhi-Dadri district came into existence in December 2016. It was carved out of Jhajjar district. The district headquarters is at Charkhi Dadri. The district has a population of over 1.2 million people. The main languages spoken in the district are Hindi and Punjabi. The main crops grown in the district are wheat, rice, and sugarcane. The district is also home to a number of industries, including sugar mills, textile mills, and paper mills.
A. December, 2014: This is incorrect. Charkhi-Dadri district was not formed in 2014.
B. December, 2016: This is the correct answer. Charkhi-Dadri district was formed in December 2016.
C. December, 2013: This is incorrect. Charkhi-Dadri district was not formed in 2013.
D. December, 2015: This is incorrect. Charkhi-Dadri district was not formed in 2015.