Q. Which district is not part of Jharkhand's Santhal Pargana division?
Answer: Chatra
Notes: Santhal Pargana division in Jharkhand includes Godda, Deoghar, Dumka, Jamtara, Sahibganj, and Pakur districts. Jamtara was created from Dumka in 2001, and Pakur from Sahibganj in 1994. The division's administrative headquarters is in Dumka. Chatra district is part of the Palamu division and is not included in Santhal Pargana, which is one of the five administrative divisions of Jharkhand state.