Question

what is the main reasons for revolt of 1857​

Answer 1

The sepoys, a generic term was used for native Indian soldiers of the Bengal army. 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.

Answer 2

There were many reasons for the revolt of 1857 were:

Explanation:

• The cartridge of the bullet covered with pig and cow fats for greasing.
• In the Hindu religion, cows considered sacred, and in the Muslim religion, pigs are forbidden that's why sepoy began to revolt.
• There was another law called the doctrine of lapse which brought different rulers from their region to fight.
• The danger of giving up the throne forced Rani Laxmibai and Nana Sahib to fight against the British.
• Changes in revenue and taxation system affected peasant terribly and encouraged to act against the foreign rule.  

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Reason of 1857 revolt

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