How did Indians fight against British colonialism?

the indian independence movement: Series activities with the ultimate aim of ending the British rule in India.

Explanation:

The movement spanned total 90 years (1857-1947).

the first nationalistic revolutionary movement emerged from Bengal (present day West Bengal and Bangladesh), but later took roots in the newly formed Indian National Congress with prominent moderate leaders seeking only their basic right to appear for Indian Civil Service (British India) examination, as well as more rights, economic in nature for the people of Soil.