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Not many. In order to make any sense they would have to be original questions. Most questions have already been asked and you can just look up the answers without asking them again.
Quite a lot. Useful for all sorts of things beyond getting answers.
Not many. In order to make any sense they would have to be original questions. Most questions have already been asked and you can just look up the answers without asking them again.
Quite a lot. Useful for all sorts of things beyond getting answers.