There used to be a lot of Q-plate cars in Singapore, to denote those which are owned by companies as opposed to individuals.
In the 1990s, QEx, QBx, and QCx plates were commonly seen. But now, there are barely any left. Unless it's a very nice plate, such as a few single digit ones, it's very hard to see one on the roads now. The last I saw was QDP, and I was surprised because I have never seen a QDx before.
Any idea what happened to them?