What do I say to "tell us about yourself"?

Briefly: education, relevant experience, and why this post. Skip personal detail — the board is watching whether you can organise what you say.

What is a safe answer on weaknesses?

A genuine but correctable one, with what you are doing about it. Saying you have none tells the board you do not know yourself.

Should I ask a question at the end?

Yes. One relevant question about the work or the organisation shows interest; "no questions" leaves the opposite impression.

Common Job Interview Questions and Answers

বাংলায় পড়তে চাও? দেখো: চাকরির ইন্টারভিউর সাধারণ প্রশ্ন ও উত্তর

The best technique in an interview is not memorising answers but understanding what each question is probing. Once you see what the board wants to know, the answer moves in the right direction on its own.

The near-certain questions

Question	What is really being asked
Tell us about yourself	Whether you can speak in an organised way
Why this post	Whether you understand the job
Your weakness	Whether you can look at yourself honestly
Where do you see yourself	Whether you intend to stay
How do you handle pressure	Whether you can give a real example

A simple frame for answering

These four steps work for almost any experience-based question and turn an answer from a story into a structure. A board’s time is short, and an organised answer always leaves a better impression than a long one.

State the situation in one sentence.
Say what your responsibility was.
Say what you did.
Close with what came of it.

Handling the weakness question

Saying you have no weakness tells a board you do not know yourself. Naming something disqualifying is equally unwise. The best route is a genuine but correctable weakness, paired with what you are doing about it — the answer then becomes evidence of self-awareness.