Free online tests for IQ and brain development

Six practical tasks covering Clarifying requests, Problem resolution, Communication. Choose a solution and get an explanation for every answer.

Six practical tasks covering Clarity, Request completeness, Tone. Choose a solution and get an explanation for every answer.

Six practical tasks covering Planning, Changes, Delivery control. Choose a solution and get an explanation for every answer.

Six practical tasks covering Filtering, Aggregation, Table joins. Choose a solution and get an explanation for every answer.

Six practical tasks covering Files, Collaboration, Working with data. Choose a solution and get an explanation for every answer.

Six practical tasks covering Facts, Negotiation, Agreements. Choose a solution and get an explanation for every answer.

Six practical tasks covering Budget, Costs and terms, Risks. Choose a solution and get an explanation for every answer.

Six practical tasks covering Priorities, Accountability, Teamwork. Choose a solution and get an explanation for every answer.

Six practical tasks covering Rotations, Reflections, Plan orientation. Choose a solution and get an explanation for every answer.

Six practical tasks covering Combinations, Rotations, Element changes. Choose a solution and get an explanation for every answer.

Find 1 to 25 in order. Five new 5×5 grids show your search times and errors. Everything stays visible: there is nothing to memorise.

How quickly do you respond to a signal? Wait for the green panel and “PRESS NOW!”, then press. Five trials give your median and fastest response in milliseconds.

A request arrives with several rules. Which action actually follows them? Try twelve original tasks on conditions, step order and exceptions.

Read a short email, notice or report and find what it actually says. Twelve original questions test details, the main message and meaning in context.

What must follow from the rules? Solve 12 short logic problems about documents, task order and choosing between alternatives.

Does the evidence support the claim? Compare information, question an argument and choose the conclusion that the facts actually allow in 12 workplace cases.

Which task comes first, what fits into your calendar, and when must a plan change? Check your decisions in 12 practical time-management scenarios.

How can you state a limit without attacking, disagree using facts and make a clear agreement? Choose responses in 12 workplace scenarios and review the reasoning.

Can you copy a formula without breaking its references, filter the right rows and calculate a total? Check essential Excel knowledge in 12 practical questions.

An urgent payment request, an unexpected login prompt or a confidential file: which action would you take? Check everyday cybersecurity decisions with 12 workplace scenarios.

Does a statement follow from the text, contradict it or need more information? Read 12 short workplace passages and practise separating evidence from assumptions.

A swapped digit or missed condition can change an entire task. Compare codes, check copied records and apply short instructions in 12 practical questions.

Can you turn workplace numbers into a sound answer? Try 12 questions on calculations, percentages and tables, then see how each solution works.

If you make time to develop at work, where would you put it first: professional skills, working with others or improving everyday workflows?

You notice a small mistake of your own in an everyday task. What comes first: correcting it, understanding its cause or checking with the people affected?

A friendly quiz, game or challenge: what makes taking part interesting for you?

Too many messages to take in? Discover which way of reducing information noise feels most natural to you.

Something you worked on has gone well, even if it is a small step. Would you notice what you achieved, tell someone close or mark it with a small enjoyable moment?

A reply, a start time or a small service is taking longer than expected. Would you clarify when to check again, occupy the interval or let it be a quiet pause?

You arrive among people you do not yet know. Would you start with one person, join something they are doing or first notice the group’s rhythm?

An idea sounds promising, but you want to check it before relying on it. Do you first look for its support, explore where it might fail or try it on a small example?

Someone has agreed to take on a task. What would you lead with: the desired result and conditions, an example of the work or a conversation about their plan?

You have notes, links or instructions you want to use again. Would you group similar items, put them in an order or show how they connect?

You have some time with a partner, relative or friend. Would you most welcome a conversation, an activity you do together or relaxed company without a busy agenda?

You want to repeat a small action, such as reading or practising a skill. Would you link it to a time, keep a reminder visible or place it after something you already do?

A busy day, a small disappointment or an unfamiliar task comes up. What would you most welcome from someone: listening, help to think it through or a useful action?

The task already meets its basic requirements, and you have a little time to improve it. Would you refine the details, make the message clearer or polish the presentation?

A group is discussing a new activity, project or improvement. Do you tend to add possibilities, connect suggestions or ask questions that make an idea workable?

You have time for reading, writing or a study task. Would you prefer a quiet space, a steady background sound or someone quietly working nearby?

You are arranging an outing, a shared task or a small project with someone close. What matters most to you: matching expectations, agreeing on responsibilities or keeping room to adjust?

Before a conversation, unfamiliar activity or small challenge, what helps you feel ready: knowing the details, remembering your progress or receiving encouragement?

A detail, topic or unfamiliar activity catches your interest. Do you first dig deeper into one question, follow related topics or try a small hands-on exploration?

Someone shares a story, a concern or an idea. Do you first reflect what the experience means to them, ask about the details or explore what might happen next?

You have read, watched or practised something new. When you return to it, do you first organise the main points, try to recall them or use them in an example?

Tasks, messages and requests arrive together. When an ordinary day feels crowded, do you first decide what matters, pause to regroup or coordinate support?

The details are incomplete, a plan may change or the outcome is not yet clear. Do you first gather information, try a reversible step or prepare an alternative?

Someone comments on your work, a skill or how you handled a situation. Do you first ask for specifics, take time to reflect or try a small adjustment?

A request does not fit your time, privacy or plans. Do you first state your limit, explain the context or look for an arrangement that works within it?

Someone you care about has a busy day, a small worry or good news. Do you first offer practical help, give them your attention or put your support into words?

A blank page, a small challenge or a fresh project needs an idea. Do you start by improving something familiar, combining different references or testing an unexpected alternative?

A group needs to move from discussion to action. Do you usually clarify the direction, help someone develop a solution or bring people's contributions together?

A new tool, subject or skill is in front of you. Do you first build a clear overview, try something for yourself or work through questions with another person?

The day has been full of tasks, messages and people. When you finally have a pause, what do you reach for first: fewer inputs, a different activity or time with someone you like?

When you explain an idea, make a request or join a conversation, what comes first: a clear point, a connection with the person or a question that opens up the topic?

An unfinished task can sit on a list for days. When you want to get moving, what helps you most: understanding the next step, making a tiny attempt or involving someone else?

Some tasks need uninterrupted attention; others benefit from grouping or quick adjustments. Which rhythm do you most often choose when you have room to organise your day?

A difficult goal becomes easier to start when it connects with something you value. Explore whether learning, useful impact, visible achievement or connection most often gives you a reason to act.

When opinions clash, do you look for a shared solution, state your position, make room for the other person or take a step back? Discover your usual first response.

When several options compete, do you investigate, trust your instincts, protect against risk or move quickly? Discover the strategy you reach for most often.

Discover whether your social energy leans toward introversion, extraversion or a flexible balance of both.