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The hardest DGT exam questions

Curated list of 0 DGT theory questions (permit B) that most often trip people up. Each question has its full explanation — understanding why people miss it is the fastest path to passing.

The ranking will be available shortly. In the meantime, try the quick test.

Frequently asked questions

How is 'hardest' decided?

Each question has an editorial difficulty score from 1 to 5, assigned by our editors based on how often students struggle in class and how much regulatory context is needed to answer well. This page lists those at 4 and 5.

Are these the most-missed in the real exam?

These are what the editorial team considers hardest. Once we start logging anonymous aggregated answers, we'll refine the ranking with real miss data. For now it's a curated list, not statistical aggregation.

Should I memorise them?

Better than memorising is understanding why the trap works. Each question has its own page with the full explanation and links to similar questions on the same topic. Get the logic and you'll catch variants you haven't seen.

Is this only for permit B?

This page ranks Permit B (car) questions because that's the most searched. For other licences, practise from each licence's hub page.

Why is it free?

We live off Google ads. There's no premium tier, no email ask. If you find it useful, recommend it.