What material is used to make Indian currency coins?

Indian currency coins are primarily made from a variety of metals, including stainless steel, nickel-brass, and copper-nickel alloys. The specific composition can vary depending on the denomination of the coin. For instance, the one-rupee coin is often made of stainless steel, while higher denominations may use a combination of metals for durability and cost-effectiveness. Additionally, some coins may have different materials for the outer and inner cores to enhance their distinctiveness.