Casper mock test: free sample scenarios with Q1 to Q4 answers

These sample scenarios are free and untimed, so you can work through them at your own speed. Each one shows Q1 to Q4 example answers, so you can see what separates a weak answer from a strong one. When you're ready for timed practice, a free account adds AI feedback that tells you what was weak in your own answer.

New to the test? Start with how long the Casper test is and how Casper scores and quartiles work. For 12 more scenarios, see our Casper practice questions with sample answers.

Caspermate at a glance

On this page
Two sample scenarios with Q1 to Q4 example answers, free and untimed
Question bank
149 scenarios: 125 typed and 24 video
Free account
One typed and one video scenario, timed and scored by AI, once per account
Feedback
A score out of 100 and a Q1 to Q4 band for each answer, plus notes on what was weak and what to change
Model answers
Q4 model answers for 69 of 125 typed scenarios (Elite)
Price
See current pricesSource

Question bank and plan figures as of 13 Sep 2026.

Free Casper mock test scenarios

The scenarios below use the typed-response format. Read each one and write your own answer before you open the examples. Then compare yours with each quartile and spot what the stronger answers do differently.

Typed ResponseScenario 1

You are a junior doctor working in a busy emergency department. You notice that a senior colleague, Dr. Chen, appears to be under the influence of alcohol during their shift. Dr. Chen is about to see a critically unwell patient.

Question 1

What would you do in this situation?

Question 2

What factors would you consider in deciding how to act?

See Q1 to Q4 example answers

Here's the same scenario answered at each quartile, from weakest to strongest. Notice how the Q4 answer starts with the people involved, while the Q1 answer jumps to action and buzzwords.

Q1Quartile 1

I would report Dr. Chen to the head of department immediately. Patient safety is the number one priority and I would act in a non-confrontational, non-judgmental way. I would document everything and follow the hospital's policy on impaired practitioners. It is important to maintain professional standards at all times.

Q2Quartile 2

First, I would ensure the critically unwell patient is safe by offering to see them myself or asking another colleague to step in. I would then approach Dr. Chen privately and express my concern. If Dr. Chen refused to stand down, I would escalate to the consultant on call. I would also consider whether Dr. Chen might need support, as substance use could indicate burnout or personal difficulties.

Q3Quartile 3

My immediate priority would be patient safety, I would find a way to ensure Dr. Chen does not see the critically unwell patient, perhaps by offering to take over or quietly asking a registrar to step in. I would then speak to Dr. Chen privately, expressing genuine concern for their wellbeing rather than accusation. I understand that doctors can face enormous stress and this might be a sign that they are struggling. I would encourage them to step away from clinical duties for the rest of the shift and offer to help them access support services.

Q4Quartile 4

This is an incredibly difficult situation, and I can only imagine how much pressure Dr. Chen must be under to come to work in this state. My first step would be to quietly and discreetly ensure patient safety, I would take over the critically unwell patient myself or arrange another doctor to do so, without drawing attention or embarrassing Dr. Chen in front of staff. Once the immediate risk is managed, I would find a private moment to sit with Dr. Chen. I would lead with care, not accusation, something like, "I noticed you don't seem yourself today, and I'm worried about you. Is everything okay?" This opens the door for them to share what is going on without feeling attacked. I would gently suggest they step away from clinical duties for the rest of the shift, framing it as looking after themselves, not punishment. I would offer practical support: "Let me help you get home safely" or "I can cover your patients." I would also encourage them to reach out to the Doctors' Health Advisory Service or their GP. I would need to notify the consultant on call, because patient safety requires it, but I would do so with sensitivity, framing it as concern for a colleague rather than a report. I recognise this could affect Dr. Chen's career, so I would want to handle it in a way that protects patients while treating my colleague with dignity.

Typed ResponseScenario 2

You are a GP registrar in a rural town. A 16-year-old patient comes to see you requesting a prescription for the oral contraceptive pill. She asks you not to tell her parents. Her mother is your practice nurse.

Question 1

How would you manage this consultation?

Question 2

What ethical principles are relevant to this scenario?

See Q1 to Q4 example answers

Here's the same scenario answered at each quartile, from weakest to strongest. Notice how the Q4 answer starts with the people involved, while the Q1 answer jumps to action and buzzwords.

Q1Quartile 1

I would assess the patient's Gillick competence and if she is competent, I would prescribe the pill and maintain confidentiality. I would not tell her mother because of patient-doctor confidentiality. I would also counsel her about safe sex practices and STI prevention. It is important to be non-judgmental and respect her autonomy.

Q2Quartile 2

I would first take a thorough history to understand her reasons for wanting the pill and assess any risk factors. I would assess her Gillick competence, whether she understands the treatment, its implications, and can make an informed decision. If competent, I am legally and ethically obligated to maintain her confidentiality, even from her mother. I would discuss contraceptive options, STI prevention, and encourage her to consider talking to a trusted adult. I would document the consultation carefully given the sensitive nature.

Q3Quartile 3

This is a sensitive situation with multiple layers. I would start by making the patient feel safe and reassuring her that what she tells me is confidential. I would take time to understand her situation, why she wants the pill, whether she feels safe in her relationship, and whether there are any concerns about coercion or abuse. I would assess her Gillick competence carefully. The fact that her mother works in the practice creates a unique challenge, I would need to be especially careful about where I document and how I manage information. I would encourage her to talk to her mum but ultimately respect her decision. I would also need to reflect on my dual relationship with her mother as a colleague.

Q4Quartile 4

I imagine it took a lot of courage for this young person to come and see me, especially knowing her mum works here. I would want to start by acknowledging that, making her feel genuinely welcome and safe. Something like, "I'm really glad you came to talk to me. Everything we discuss is between us." I would take time to understand her as a person first, before jumping into clinical mode. Why does she want the pill? Is she in a relationship? Does she feel safe? Are there any concerns about pressure or coercion? I would be alert to any safeguarding red flags while being careful not to make her feel interrogated. Assessing Gillick competence would be important, does she understand the medication, its side effects, and the implications? At 16, many young people are absolutely capable of making this decision, and I would approach the assessment with that assumption rather than scepticism. The unique complexity here is her mother being my practice nurse. I would need to be very thoughtful about how I manage this. I would ensure the consultation notes are appropriately restricted and think about whether I need to adjust any workflows to protect her privacy within the practice. I would never want her to feel that coming to see me put her privacy at risk because of where her mum works. I would gently explore whether she has considered talking to her mum, not because she has to, but because having support can be really valuable. If she says no, I would respect that completely. I might say, "You know your mum better than anyone, and this is your decision." I would prescribe the pill if clinically appropriate, provide thorough counselling about contraception and STI prevention, and make sure she knows she can come back any time. I would want her to leave feeling respected and supported, not judged.

Try a timed scenario with AI feedback

A free account includes one typed and one video scenario. Each answer gets a score and notes on what was weak and what to fix.

How to prepare for the Casper test

  1. 1

    Understand the test format

    The Casper test mixes video-response and typed-response scenarios, and every question is open-ended. There's no multiple choice. Our guide to how long the Casper test is walks through each section.

  2. 2

    Practise realistic scenarios

    Work through scenarios in the Casper format, like the samples above and our Casper practice questions. Focus on how you think through a situation, not on memorising answers.

  3. 3

    Compare your answers with Q4 examples

    Put your own answer next to a Q4 example. Strong answers start with the people involved, weigh more than one view, and end on a clear first step. Our guide to Casper scores and quartiles explains what Q4 means.

  4. 4

    Build your typing speed

    Aim for 80 words per minute, and treat 60 as your floor. At 80 WPM you can type about 260 words in one typed scenario, across both answers. Check your speed on our typing speed test.

  5. 5

    Sit timed practice and review the feedback

    Practise under a timer, then read the feedback on each answer. Fix the weakest part first, and check it again in your next scenario.

Casper mock test FAQ

How are practice responses scored?

On Caspermate, AI scores each answer out of 100 and puts it in a Q1 to Q4 band. You also get notes on what was weak and what to change, plus scores across the Casper competencies. The scores are a guide to improving, not a prediction of your Casper result. The samples above show Q1 to Q4 examples side by side, so you can see the difference first.

How long is each practice scenario?

The samples on this page are untimed, so you can take them at your own speed. Caspermate's timed practice puts a countdown on every typed scenario and every video answer, so you practise pacing as well as content. For the real test's timings, see our guide to how long the Casper test is.

Is the Casper mock test free?

Yes. The sample scenarios on this page are free, with no signup. A free account adds one typed and one video scenario, timed and scored by AI, once per account. You don't need a credit card to sign up.

Can I retry a practice scenario?

Yes, on Elite. Retry reruns a scenario you've finished, with fresh AI feedback, so you can compare your second attempt with your first. On Free and Pro, you can still review every answer that's been scored.

How many practice scenarios should I do before I sit Casper?

There's no magic number, and reviewing each answer matters more than volume. After every scenario, compare your answer with a Q4 example and find the part that was weak. Then fix that one thing in your next scenario. A few scenarios a week, reviewed properly, beats a big batch you never look at again.

Note: These are sample scenarios for practice. Real Casper test scenarios are confidential. These examples are here to help you practise the style of thinking and responding that scores well.