The Top 10 Questions Employers Should Ask in Every Interview (Even If They Seem Obvious)

After more than two decades of recruiting in KZN, we’ve conducted thousands of interviews. And here’s something that surprises many of our clients: the most revealing questions are often the “obvious” ones that interviewers skip, assume they know the answer to, or feel awkward asking.

The cost of a bad hire — in salary, training, team disruption, and starting the recruitment process all over again — far outweighs ten minutes of thorough questioning. Here are the ten questions we believe every employer should ask, every time.

1. “Why did you leave (or why are you leaving) your last position?”

The classic — and still the most revealing. Listen carefully to how candidates answer, not just what they say. Vague answers, inconsistent stories, or a pattern of blaming every previous employer are warning signs. Equally, honest, measured answers about retrenchment, relocation, or seeking growth tell you a lot about maturity and self-awareness. Ask it for every job on the CV, not just the last one — patterns matter more than single events.

2. “Walk me through exactly what you did in a typical day in your last role.”

Job titles can be misleading — one company’s “Financial Manager” is another’s bookkeeper. This question cuts through the title to the actual hands-on experience. A candidate who genuinely did the work will describe it fluently and specifically; one who inflated their role will stay vague and general. Follow up with: “And which parts did you personally do, versus your team?”

3. “What is your current salary, and what are your salary expectations?”

It feels uncomfortably direct, but skipping it wastes everyone’s time. There’s nothing worse than completing three rounds of interviews only to discover your budget and the candidate’s expectations are R10,000 apart. Also ask about their full package — benefits, bonuses, allowances — as candidates often compare total cost-to-company differently than employers do.

4. “What is your notice period, and when could you realistically start?”

An obvious question that regularly goes unasked — and then a “perfect hire” turns out to have a three-month notice period plus a planned overseas holiday. Confirm notice periods, any leave already booked, study commitments, and anything else that affects availability before you fall in love with a candidate.  It is also telling when a candidate is willing to walk out on their current employer without notice.  Will they do that to you one day?

5. “Tell me about a mistake you made at work and how you handled it.”

Everyone makes mistakes; not everyone owns them. Candidates who can describe a genuine error, what they did about it, and what they learned demonstrate accountability and honesty — two qualities you cannot train. Be wary of candidates who claim they’ve never made a mistake, or whose only “weakness” is being a perfectionist.

6. “What dates- month and year- did you work for each company?”

2023-2024 is a very different period if it or December 2023- January 2024 (2 months), or February 2023- December 2024 (2 years), put the reason for leaving in context, (You left after 2 months for growth?), and poses additional questions about what they did during periods of employment.

7. “If I phoned your previous employer for a reference, what would they say?”

This is an incredibly powerful question.  On one hand, candidates often find it easier to be honest about what someone else would say about them, than say it about themselves.  On the other, a candidate who has not been fully honest, may be prompted to tell you the full story.

8. “Is there anything on your CV — dates, qualifications, reasons for leaving — that we’ll find differs when we run background checks?”

Asked calmly and without accusation, this question is remarkably effective. It gives honest candidates the chance to explain anything upfront (a qualification not quite completed, a gap, a dismissal) and gives you their explanation in their own words before the checks come back. And, of course — always actually run the checks: qualifications, credit and criminal where relevant, and references. The candidates who object the most are usually the reason the checks exist.

9. “What does your support structure look like — transport, childcare, accommodation?”

Asked with care (and within fair labour practice — keep it relevant to the genuine requirements of the role), practical questions prevent practical problems. Reliable transport to your premises, the ability to work the actual hours required, shift or weekend availability — these obvious logistics derail more new placements than skills shortfalls ever do. Confirm them before offer stage, not after.

10. “Do you have any other offers on the table, or other processes underway?”

Today’s market moves fast, and good candidates rarely interview in only one place. Knowing where else a candidate is in process tells you how quickly you need to move, how to position your offer, and whether a counter-offer from their current employer is likely. It also opens an honest conversation about what would make your offer the one they accept.

A Final Word: The Obvious Questions Are Obvious for a Reason

These questions endure because they work. The hiring disasters we’re asked to help fix almost never come from a lack of clever, curveball interview questions — they come from the basics being skipped: the salary never confirmed, the reference and dates of employment never checked, the notice period never asked about, the job title taken at face value.

Ask the obvious questions. Listen properly to the answers. And verify what you’re told.

Need help finding — and properly vetting — your next hire? RESOURCE Recruitment has been placing quality candidates with KZN employers since 2002, and our RESOURCEful Background Checks division can verify qualifications, criminal records, credit history, and references before you make the offer. Get in touch at www.2r.co.za.