Question

what is double co incidence of wants​

Answer 1

Answer:

money and credit first page

Answer 2

Answer:

it happens in barter system

in barter system one used sell its commodity to the any person in return he used to get commodity not money

so for eg if I wanted to sell my mobile and someone wants to purchase it but in return I'm getting wheat that I don't want

so I won't sell it to him

so if I want to sell or purchase any thing ,under barter system there must be some coincidence that both party needs each other's commodity

this is coincidence of commodity