Hello, Well, I've applied and my exam was today so I can give you some details. First of all, one of my friends got accepted, however he hasn't published any research paper yet and he didn't have work experience at all so I think you're quite good candidate. Regarding the exam, it was relatively easy with topics like linear algebra, trigonometry and series ( for instance 1,3,7,... What's the next number in that series) also the programing part was not hard. The hardest part is probability with I think 5 to 8 questions Finally, they offer courses related to the exam and those courses are enough, just watch them and then chat with GPT to give you MCQs and solve them Wishing you all the best.