Explanation:

Baba Tilka Majhi (or Jabra paharia) was the first Adivasi leader who took up arms against the British in the 1784, around 70 years before Mangal Pandey. He organized the Adivasis to form an armed group to fight against the resource grabbing and exploitation of British.The year 1784 is considered as the first armed rebellion against the British and was the beginning of Paharia. It was due to great famine in 1770 and the consequences of Court of Directors orders influenced by William Pitt the Younger -- Court of Director issued ten year of the settlement of Zamindari and later in 1800 - this resulted in minimum chance to negotiate between local Zamdindars and Santhal villagers. Baba Tilka Majhi attacked Augustus Cleveland, British commissioner, and Rajmahal with a Gulel (a weapon similar to slingshot) who died later.