If you read the books, but the theory without ever practicing theory you might not take it, but if you ever try to do or ever have an experience you will always score more than exactly.
If you read the book, but the theory has not been trained to use the theory to the test, you may not, but if you've ever done or experienced in the test. You will also get more points for sure.
If you read the theory without practice using the theory that you might do not, but if you never try to do or have experience in doing the test. You will score more.