What provisions have been made by the Constitution of India to ensure co-operation between centre and states?
1. Seventh Schedule
2. Interstate Council
3. Zonal Council
4. Finance Commission
Select the correct option from the codes given below:

Answer: [B] Only 1, 2 & 4

Zonal council ensures co-operation between states

This question is a part of GKToday's Integrated IAS General Studies Module