Question

Give four valid reasons for Indians to lose the revolt of 1857.

Answer 1

The Indian Rebellion of 1857 had diverse political, economic, military, religious and social causes.

The sepoys, a generic term used for native Indian soldiers of the Bengal Army derived from the Persian word sepāhī (سپاهی) meaning "infantry soldier", had their own list of grievances against the British East Indian Company (BEIC) administration, caused mainly by the ethnic gulf between the European officers and their Indian troops. The spark that led to a mutiny in several sepoy companies was the issue of new gunpowder cartridges for the Enfield rifle in February, 1857. A rumour was spread that the cartridges were made from cow and pig fat. Loading the Enfield required tearing open the greased cartridge with one's teeth. This would have insulted both Hindu and Muslim religious practices; cows were considered holy by Hindus while pigs were considered unclean by Muslims.[1] Underlying grievances over British taxation and recent land annexations by the BEIC were ignited by the sepoy mutineers and within weeks dozens of units of the Indian army joined peasant armies in widespread rebellion. The old aristocracy, both Muslim and Hindu, who were seeing their power steadily eroded by the East India Company, also rebelled against British rule. Another important discontent among the Indian rulers was that the british policies of conquest had created unrest among many indian rulers. The policies like the doctrine of lapse, Subsidiary Alliance deprived Indian rulers of their power and status.

Answer 2

because the revolt of 1857 was held at the North only.
and some kingdoms participated
I think it will help you