Question

co -incidence of wants meaning with explanation

Answer 1

A remarkable concurrence of events or circumstances without apparent causal connection.

Answer 2

coincidence of wants problem is the situation where the supplier of Good A wants Good B and the supplier of Good B wants Good A
.it is an category of transaction costs that impose severe limitations on economies lacking a medium of exchange (such as money)which have to depends on Barter or other in-kind transactions.(barter means the exchange of goods)