Skill assessments & practice tests

Free aptitude and coding practice tests online

Practise the assessments employers actually use — aptitude, reasoning, coding, verbal, personality, psychometric and English tests. 8 of them are scored on the page itself: pick your answers, press check, and see the working — no signup, no download. Every guide also explains what the test measures, how to prepare, and gives worked sample questions with answers.

11 assessment guides · 56 marked practice questions across 8 of them · Timed role tests and certifications run inside the OnJob app.

Aptitude & reasoning tests

Aptitude Test

The most common pre-interview screen — timed arithmetic, reasoning and data questions that filter candidates before the technical round.

10 sample Q&A

Logical Reasoning Test

Pattern, sequence and deduction questions that measure how you reason — used in placements, banking and government exams.

10 sample Q&A

Quantitative Aptitude Test

The numerical core of aptitude exams — arithmetic, algebra and word problems solved at speed under a strict clock.

10 sample Q&A

Verbal Ability Test

Grammar, vocabulary and comprehension questions that screen written-English skills for client-facing and analyst roles.

10 sample Q&A

English Proficiency Test

Grammar, vocabulary, comprehension and sometimes spoken-English checks used to screen for client-facing and global roles.

5 sample Q&A

Data Interpretation Test

Reading tables, charts and graphs to compute answers fast — heavily used in banking, analyst and management exams.

5 sample Q&A

Coding & technical tests

Coding Assessment

Timed programming challenges that test data structures, algorithms and problem-solving — the core technical screen for developer roles.

5 sample Q&A

Online Coding Test

Remote, auto-graded coding rounds run on platforms like HackerRank and Codility — what to expect and how to pass them.

5 sample Q&A

Personality & behaviour tests

Personality Test for Jobs

Workplace-behaviour questionnaires that assess fit, work style and traits — there are no right or wrong answers, only honest ones.

5 sample Q&A

Psychometric Test

The umbrella term for standardised aptitude plus personality assessments employers use to predict job performance and fit.

5 sample Q&A

Situational Judgement Test

Realistic workplace scenarios that assess your judgement and decision-making — increasingly common in graduate and customer-facing hiring.

5 sample Q&A

Practise & prepare

Skill assessments — FAQs

Can I take a practice test for free, without signing up?

Yes. 8 of the 11 guides carry a scored practice test on the page itself — 56 multiple-choice questions in total, marked in your browser the moment you press "Check my score", with the working shown for every answer. No account, no email, no download. The personality, psychometric and situational-judgement guides have no scored test, because those instruments have no objectively right answer to mark against.

What is a skill assessment test?

A skill assessment test is a structured, usually timed evaluation that measures a specific ability: aptitude and reasoning, coding and technical skill, or workplace personality and judgement. Employers use them to screen and compare candidates before interviews. OnJob covers 11 of the most common test types, each with worked sample questions.

Are these practice tests free?

Yes. Every assessment guide, its sample questions and the on-page practice tests are free. With a free OnJob account you can also take timed role tests, where coding problems run on a code runner, and free certification tests. Personalised AI role and skill tests are part of the paid plans.

Are the sample questions and answers reliable?

Yes. Every sample question is a genuinely-correct, public-domain aptitude, logic or coding-concept item with a worked answer — never fabricated data or a fake 'official' company test. They reflect what real assessments ask so you can practise the underlying skill.

Where do I take a timed test for a job role?

Timed role tests and certification tests run inside the OnJob app. Create a free profile, take a role test to find your weak topics, then sit a certification. A score of 70% or more issues a certificate with a public verification page that shows on your profile when recruiters review you.

Role tests and certifications are free

Take a timed test for your role

Reading worked answers is step one. Create a free profile, take a timed role test with real coding problems, then sit a free certification recruiters can verify.

Create my free profile See certifications