What is the probability of being asked the same question as in leetcode for Facebook tech screen (i.e., 1st round data engineering position, tech screen call that comes right after the recruiter call)

I was curious as it would learning leetcode questions would suffice or if I need to prepare further. Does anyone know?? What is the percentage of questions we can expect from leetcode? 2 out of 5 questions? or 3 or more or less??