PM Interview experience

What were some of the trickiest/toughest cases you've been asked in interviews and by which firm? I'm a 22 grad and wanted to get an idea regarding the spectrum of difficulty in interviews since most of mine have been pretty straightforward (guesstimate/ product design / metrics, etc)

How frequent and important are behavioural questions in PM interviews? I kind of really struggle picking a story at that moment and identify the level of details to be shared. Eventually, I see myself rambling and losing the interviewer. Any experiences or inputs that can help. I’ve gone through resources online for prep but looking for more experiences that worked / didn’t work for people.

Lately I have been giving interviews for APM/PM roles, it seems interviewers are looking more on how well you can solve a guesstimate/product design question than what you have done in the past, has anyone gone through a similar phase? Any resources that can be referred for PM interview prep?

What questions are asked for a product mgmt interview? How can one become a PM without tech background? I have product strategy background. In interviews i am able to ace product sense / product strategy questions but when it comes to tech, unable to show the required tech acumen (due to lack of actual exposure to it). Should I just stay put in product / business strategy roles or move into product mgmt? Reasons for moving into PM - want career and monetary growth, build tech stuff and not just strategise stuff. Have 6 yrs experience (2 yrs pre MBA data analytics+ 2 yrs business strategy + 2 yrs product strategy).

I am a PM with 4 YOE and have been applying for PM and SPM roles. However, have been facing rejections and the reason they say is my problem solving in case studies was not structured as we'd like. Are there any experienced PM here who can help me with a few pointers on what the companies are looking at for such roles and if there are any resources that I can make use of to become better.

What kind of questions could one expect? What are the aspects that they generally look for in a candidate?

I want to know what kind of questions do you get during a technical/problem solving round when you Interview with a SaaS company?

When asked at the end of the interview, what questions do you generally ask the interviewers? There can be two types of interviewers, one from the PM org and the other from the engineering org (in later rounds) and usually senior folks. What type of questions can be asked to both types of panels?