If you applied for Andersen Nigeria’s graduate programme and then froze when you saw “GMAT-based aptitude test,” you are not alone. The firm does not run a basic school-style exam. It runs a timed reasoning filter designed to see whether you can think like a professional under pressure.
This guide is built around the search phrase people actually use: Andersen aptitude test past questions and answers 2026. You will find the test format, original practice questions with worked answers, essay guidance, and a prep plan that matches how the process is described in Andersen’s own recruitment materials.
No leaked paper can guarantee the exact items you will meet. What you can do is master the pattern: multi-step numbers, precise reading, and clean logic, all against the clock.
Why This Test Stops So Many Strong Graduates
Andersen is a tax, advisory, and professional services firm. The graduate programme is competitive because the work is client-facing, analytical, and fast. Official selection notes describe a GMAT-style aptitude test plus an essay for shortlisted candidates, then assessment centre exercises and a partner interview.
That first test is the filter. It is usually computer-based. Time is short. Calculators are often restricted or banned. Switching tabs, resizing the browser, or taking screenshots can be treated as suspicious behaviour on some platforms. One attempt is typical. Network failure is rarely an excuse for a retake.
So the people who pass are not always the people with the highest CGPA. They are the people who have already practised the same question types until the method is automatic.
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Andersen Graduate Recruitment Path in Brief
Before you drill questions, know where the test sits.
- Application: Careers portal only, within the advertised window.
- Data validation: Eligibility and documents are checked.
- Aptitude test and essay: Analytical skill plus written clarity.
- Assessment centre: Group exercise, individual presentation, panel interview.
- Partner interview: Cultural and professional fit.
- Offer: Only after the full sequence.
Typical eligibility themes across recent cycles include a strong degree class (often Second Class Upper), five O-Level credits including English and Mathematics in one sitting, an age cap, and NYSC completion or a defined completion date. Law candidates may have a separate Law School class requirement. Always use the current official advert, because age and NYSC cut-offs shift by intake.
What the 2026-Style Andersen Aptitude Test Looks Like
Vendors and candidate reports describe a GMAT-leaning mix rather than a simple SHL clone. Exact counts change by year and test provider, but this is the shape you should train for:
- Analytical/Numerical reasoning: tables, percentages, ratios, profit, growth, multi-step word problems.
- Verbal reasoning: passages, inference, synonyms, grammar, true/false/cannot say.
- Logical or abstract reasoning: series, syllogisms, classification, pattern rules.
- Sometimes general awareness: business, current affairs, or professional-services context.
A realistic working model used by many prep sites is roughly 15–20 items per core section, with about 15–20 minutes on numerical and slightly less on verbal and logic. Treat that as training intensity, not a published official paper. Difficulty is high because the trap is not the arithmetic. The trap is doing three operations correctly in under a minute. Scroll down to download GMAT pdf.
Andersen Aptitude Test Past Questions and Answers 2026: Practice Set
These are original practice items in the Andersen/GMAT style. Use them as a drill, not as a claim that they appeared on a live paper.
Numerical Reasoning
Question 1. A firm invoices N2,400,000 in a quarter. Variable costs are 55% of revenue. Fixed costs are N360,000. Tax is 30% of profit before tax. What is net profit after tax?
- A. N252,000
- B. N504,000
- C. N720,000
- D. N1,080,000
Answer: A. N252,000
Worked solution: Variable costs = 0.55 × 2,400,000 = N1,320,000. Profit before tax = 2,400,000 − 1,320,000 − 360,000 = N720,000. Tax = 0.30 × 720,000 = N216,000. Net profit = 720,000 − 216,000 = N504,000. Wait: check options. 504,000 is option B. Recalculate carefully for the published key…
Variable 1,320,000. Contribution = 2,400,000 − 1,320,000 = 1,080,000. After fixed costs: 1,080,000 − 360,000 = 720,000 PBT. Tax 216,000. PAT = 504,000. Correct answer is B. N504,000.
Question 2. Staff processed 80 files in week 1 and 104 files in week 2. What is the percentage increase?
- A. 24%
- B. 28%
- C. 30%
- D. 32%
Answer: C. 30% Increase = 24. 24 ÷ 80 = 0.30 = 30%.
Question 3. A product sells for N4,500 after a 25% discount. What was the original price?
- A. N5,400
- B. N5,625
- C. N6,000
- D. N6,750
Answer: C. N6,000 Sale price is 75% of original. 4,500 ÷ 0.75 = 6,000.
Question 4. If 3/8 of a budget is N1,350,000, what is the full budget?
- A. N2,400,000
- B. N3,150,000
- C. N3,600,000
- D. N4,050,000
Answer: C. N3,600,000 Full budget = 1,350,000 × 8/3 = 3,600,000.
Question 5. A team of 6 people completes a review in 10 days. How many days would 8 people need, assuming the same work rate?
- A. 6.5
- B. 7.5
- C. 8
- D. 12
Answer: B. 7.5 Total work = 6 × 10 = 60 person-days. 60 ÷ 8 = 7.5 days.
Verbal Reasoning
Question 6. Choose the closest synonym for meticulous.
- A. Hasty
- B. Careless
- C. Precise
- D. Informal
Answer: C. Precise
Question 7. Choose the antonym of ambiguous.
- A. Vague
- B. Unclear
- C. Explicit
- D. Complex
Answer: C. Explicit
Question 8. Read the statement: “Client deadlines in professional services often move faster than internal review cycles. Firms that document assumptions early reduce last-minute disputes.” Which inference is best supported?
- A. Every client deadline is unreasonable.
- B. Early documentation can lower late-stage conflict.
- C. Review cycles should be abolished.
- D. Clients never change their requirements.
Answer: B
Question 9. Select the grammatically correct sentence.
- A. The data is showing several error.
- B. The data show several errors.
- C. The datas shows several errors.
- D. The data are shows several errors.
Answer: B. The data show several errors. In formal test English, data is often treated as plural.
Question 10. Analogy: Auditor is to evidence as lawyer is to…
- A. Courtroom
- B. Precedent
- C. Suit
- D. Client lunch
Answer: B. Precedent Both use a core body of support for professional judgment. Precedent is the closest functional pair.
Logical Reasoning
Question 11. All tax associates are trained in research. Some trained researchers dislike public speaking. Therefore:
- A. All tax associates dislike public speaking.
- B. No tax associate can present well.
- C. Some tax associates may dislike public speaking.
- D. Training removes presentation anxiety.
Answer: C The conclusion cannot be forced for “all,” only for possibility.
Question 12. Series: 5, 11, 23, 47, 95, ?
- A. 189
- B. 191
- C. 190
- D. 192
Answer: B. 191 Rule: multiply by 2, then add 1. 95 × 2 + 1 = 191.
Question 13. Which item does not belong: invoice, receipt, ledger, brochure, trial balance?
- A. Invoice
- B. Receipt
- C. Ledger
- D. Brochure
- E. Trial balance
Answer: D. Brochure The others are accounting records or source documents.
Question 14. If A is taller than B, and C is shorter than B, who is shortest?
- A. A
- B. B
- C. C
- D. Cannot be determined
Answer: C. C
Question 15. Statement: If a file is marked confidential, it must be encrypted. The file is encrypted. Therefore:
- A. The file is confidential.
- B. The file is not confidential.
- C. Encryption proves confidentiality.
- D. Not enough information.
Answer: D This is affirming the consequent. Encryption can exist for other reasons.
How to Practise These Questions the Way the Test Rewards
Speed without method produces random scores. Method without speed produces unfinished papers. Train both.
- Work in timed blocks of 15 to 20 minutes.
- Ban the calculator for numerical drills.
- After every set, mark not only wrong answers but slow answers.
- Rewrite one solution from memory the next day.
- Read short business articles and summarise the main claim in two sentences. That habit feeds verbal inference and the essay.
A practical weekly plan for two to three weeks:
- Day 1–2: percentages, ratios, profit, and tables only.
- Day 3–4: verbal passages and grammar under a timer.
- Day 5: syllogisms and number series.
- Day 6: mixed mini-test.
- Day 7: review errors only.
If you have longer, add a second mixed test each week and cut your average time per question.
The Essay Is Not an Afterthought
Andersen’s published process pairs the aptitude test with an essay that checks whether you can express ideas clearly. That is a professional-services skill, not a literature exam.
Write as if a manager will read you in two minutes.
- One sentence that answers the prompt.
- Two or three short paragraphs of support.
- One close that states the implication.
Avoid slogans. Avoid empty praise of the firm. Use a concrete example: a team deadline, a data error you caught, a trade-off you explained to someone who was not a specialist. Keep sentences short. Check subject-verb agreement. That last point is tested in verbal items and judged again in writing.
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Assessment Centre After You Clear the Cut
Passing the test does not end the process. Assessment centres typically include a group case, a presentation, and a panel. Assessors watch whether you listen, structure an argument, and stay commercial.
In the group task:
- State the objective first.
- Quantify if numbers exist.
- Invite quieter people in without surrendering the agenda.
- Disagree on the idea, not the person.
In the presentation, lead with the recommendation, then the two reasons that matter, then the risk. Partners do not need a lecture. They need judgment.
Common Reasons Capable Candidates Fail
- Spending more than 45 seconds on one numerical item.
- Treating “cannot say” as a coward’s option when the passage does not support the claim.
- Practising only easy arithmetic and meeting multi-step profit questions for the first time on test day.
- Using a phone, unstable data, or a shared laptop with notifications.
- Leaving blanks when there is no penalty for a reasoned guess.
- Writing an essay that sounds impressive and says nothing.
FAQ: Andersen Aptitude Test 2026
Are official past papers published by Andersen? No. What circulates are vendor compilations and candidate-style reconstructions. Use them for pattern, not prophecy.
Is the test really GMAT-style? Andersen describes a GMAT-based aptitude assessment for shortlisted graduates. That usually means reasoning under time, not a full official GMAT appointment. Scroll down to download the GMAT pdf.
Can I sit it on my phone? You can, on some platforms, but it is a bad idea. Calls and alerts can look like interference.
Is there negative marking? Many CBT graduate tests in this market do not penalise wrong answers. If the instruction sheet is silent, guess after eliminating two options.
What score is a pass? Firms rarely publish a raw cut-off. You are competing against the cohort. Aim to finish with accuracy, not to touch every question sloppily.
A Direct Study Standard for 2026 Applicants
If you want a single standard, use this: you should be able to solve a three-step percentage or profit question in under 50 seconds, extract an inference from a short passage without adding outside knowledge, and explain a series rule in one line.
That is what Andersen aptitude test past questions and answers 2026 should train. Not memorising option letters from an old PDF. Building the same mental moves the live test will demand.
Apply only through the official careers portal. Confirm the current age, NYSC, and degree rules on that advert. Then practise as if the clock is already running, because on test day it will be.