Becker videos ≠ MCQs

Im currently studying for FAR on Becker and getting so frustrated with the MCQs. I watch every lecture video and truly understand what’s going on in each of them before doing the MCQs. When I get to the MCQs, there are quite a few questions regarding things that weren’t covered in the videos. I go to the textbook and see if they elaborated on something the videos did not and it also doesn’t. Anyone else feel the same way? Are the actual exam MCQs as elaborate as the ones on Becker or a little more simple? Wondering if I should feel comfortable moving on by understanding the general rules/processes of whatever topic I’m on or if I should really hone in on these questions I’m getting wrong that seem out of scope.