Indian constitution can be amended in three ways :(1) Amendment by a simple majority of the parliament(2)Amendment by a special majority of the parliament(3)Amendment by a special majority of the parliament and ratification of half of the state legislatures.Sharing of power between union and state government comes into the second category so for that a bill has to be passed by more than fifty per cent majority of total membership of each house and a majority of 2/3 of the members of each house present and voting.