Question : ___________ is the medium of exchange in an economy.
Option 1: Currency
Option 2: Capital
Option 3: Commodity
Option 4: Credit
Correct Answer: Currency
Solution : The correct answer is (a) Currency
Currency refers to the system of money in a particular country or region, including both physical forms like banknotes and coins, as well as digital representations. It serves as a medium of exchange, a unit of account, and a store of value.