No, you will not experience repeated questions, regardless of which language you practice in, as long as you don't exceed our available limit for any given question type.
Our database is large enough to ensure that questions in various languages do not overlap. Those questions that are the same, but have been translated into different languages all appear under the same question id code. The system tracks which questions you have used and makes it impossible for you to get the same question in a different language.
One exception is if you are an enthusiastic candidate and have used up the entire database of questions in a particular test/language. If you experience this, please get in contact with us immediately so we can address any problems.
We work hard to ensure that you do not experience disappointment with our products/service and always get the number of fresh questions that you have paid for.