6. In the balance of payments, all the ways in which country can acquire foreign currency is entered
| List-I | List-II |
| (i) Mint parity theory | (a) Weight basis of the metallic contents |
| (iii) Purchasing power parity theory | (b) Differential purchasing powers |
| (iii) Balance of payment theory | (c) Demand and supply of foreign exchange |
| List-I | List-II |
| (i) Kennedy Round | (a) 1963 |
| (iii) Tokyo Round | (b) 1967 |
| (iii) Uruguay Round | (c) 1986 |
| Â | (d) 1990 |