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Working Memory
Demo — 6 trials
How it works
Digits will appear one at a time in the centre of the screen.
After the last digit, type the sequence back in the input box and press Enter.
For Forward recall — type the digits in the same order you saw them.
The sequence length increases as you get answers right.
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Tip: Say the digits quietly to yourself as they appear — this activates your phonological loop and improves recall.
Your assessment
Don't go in unprepared.
Most candidates only get one shot at the OPC. Those who practice the format beforehand report feeling significantly more in control — and score higher on reaction speed and accuracy.
Tell us when your assessment is for tailored advice:
When is your OPC?
Start practicing — from £10
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