I think that the four major reasons which affected india most:-
Equality:- Equality also underpinned the ideas of the French Revolution. The social structure of the Ancien Régime was uneven and unfair, particularly with regard to taxation. The citizens of the Third Estate wanted equality, though some wanted greater levels of equality than others.
Liberty:- In the context of the 18th century, liberty was freedom from oppression, particularly oppression by the state or government. The most visible instruments of oppression in the Ancien Régime were lettres de cachet, or sealed orders signed by the king.