which of following metals are coinage metals?A.cuB.znC.MnD.Ag

both copper and silver are coin age metals

there fore options A and D are correct

Approved

The coinage metals comprise, at minimum, those metallic chemical elements which have historically been used as components in alloys used to mint coins. And basically all the elements u have mentioned r used as  or were used as coinage metals. So all the 4 r coinage metals.

Copper and Silver. For your information, Gold is also a coinage metal.

Approved

silver and copper are coinage metals

pls approve it

Coin age metals belong to 2 b group.cu,ag,au are coin age metals.so according to options A and D are correct.