The concept of 'A Union of States' in the Indian Constitution has been derived from :

The concept of the Directive Principles of State Policy in the Indian Constitution was borrowed from the Constitution of

Which Schedule of the Constitution of India distributes power between the Union and the States?

Which part and chapter of the Indian Constitution deal with the legislative relation between the Union and the States?

The Indian Constitution comprises of-

The federation of which one of the following States has been described as "an indestructible union of indestructible states" ?