Solution:
A judge of High Court can be removed from his office only by President after an address by both the houses with special majority of not less than two third of members present and voting and absolute majority of the house for proved misbehavior or incapacity.

Solution:
Currently there are 24 High Courts in India. For Maharashtra and Goa there is a common High Court with the ne of Bombay High Court. Punjab and Haryana also have a joint High Court in the name of Punjab and Haryana High Court.

Solution:
The president can assign any of the functions of the union government to the state government in consultation with the government of the state.

Solution:
Betting and gambling, public order, agriculture, public health, liquor, agriculture, entertainment are parts of state list.

Solution:
Cabinet system' and 'collective responsibility' are features of parliamentary form of government, which is contribution of Britain. 'Cabinet' is a group of ministers within Council of Ministers which is power-center of decision making whereas 'collective responsibility' means existence of Council of Ministers is only till they enjoy majority in lower house and all their actions are subject to scrutiny of parliament.

Solution:
President of India nominates 12 members to Rajya Sabha. Any person having special knowledge and practical Experience in art, science, literature and social service can be nominated to Rajya Sabha. We borrowed this feature from Ireland.

Solution:
Economic and social planning is in Concurrent list. On the subject matters of Concurrent list both center and states can make laws. But in Concurrent list center has an upper hand. And in case of conflict on any subject matter of Concurrent list, the decision of center will be final.