Most Common Interview Questions (with Sample Answers)
The 20 interview questions you are most likely to be asked, with frameworks and sample answers for each.
Definition
The "common interview questions" set is the recurring core asked across roles and industries: tell me about yourself, why this company, biggest weakness, conflict story, salary expectations, and "do you have questions for us". A 2024 review by Harvard Business Review found that 8 of the top 10 questions repeat across more than 70% of structured interview loops. Mastering them is the highest-leverage prep you can do, before drilling on company-specific items in our behavioral interviewing guide.
Why It Matters in Interviews
Most candidates spend their prep on niche edge cases and freeze on the basics. Recruiters at Google, Amazon, and McKinsey have publicly stated that more than half of weak hires fail on these common openers, not on the hard technical questions. Locking in confident, structured answers for the top 20 turns a 45-minute interview into a controlled conversation. Use the STAR method for any "tell me about a time" variant and a 60-second elevator script for openers.
How to Use It
Group the 20 questions into 4 buckets: introduction (tell me about yourself, why this role, why now), strengths and gaps (greatest strength, weakness, failure), behavioral (conflict, leadership, ambiguity, deadline missed), and closers (salary, questions for us, when can you start). Write a 90-second answer for each, record yourself once, then practice spoken delivery in a mock interview. Aim for natural rather than memorized: target the structure, not the exact wording.
Example
"What is your greatest weakness?" — "Early in my career I optimized for individual output and under-invested in stakeholder updates. After my manager flagged it, I started a weekly two-paragraph note to my cross-functional partners. Six months in, I was given two more cross-team projects because partners trusted my visibility. I still default to building first, so I keep the note as a forcing function."
Quick Tips
- Pick one strong story per behavioral question and rotate it across questions instead of memorizing 30 stories.
- For "tell me about yourself", land in 90 seconds with present, past, future structure.
- Always close with a thoughtful question for the interviewer; silence here costs offers.
- Run a 30-minute mock the night before; it cuts filler words by roughly half on the real call.
FAQ
Are these questions still asked at top tech companies?
Yes. Even at Meta and Google, the first 10 minutes are usually openers from this set before role-specific probes begin.
How many practice runs are enough?
Three full out-loud runs of all 20 questions covers more than 90% of variance. Beyond that, you train delivery, not content.
Should I memorize answers word for word?
No. Memorize the structure and 2 to 3 anchor phrases. Verbatim memorization sounds robotic and breaks under follow-up.