The Cognitive Reflection Test may only have three questions, but just 17 per cent of people manage to get them all right – can you?

The 'world's shortest IQ test' has only three questions, but it's far from easy to pass. A study by MIT professor Shane ...

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Fewer than one in five people pass this IQ test, thought to be the shortest in the world at only three questions long. The Cognitive Reflection Test has a pass rate of just 17 per cent, leaving the ...

This time, we are leaving aside all the questions we all know, such as “What is the capital of France?” or “What does H₂O stand for?”. Instead, we’re diving deeper into a wide range of challenging ...

“Our objective is to maintain a structured free IQ test with instant results that allows individuals to benchmark reasoning ability without payment requirements, registration barriers, or restricted ...