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30 seconds

Coverage of 30 seconds in the Nexus archive.

Earliest in view: Jun 21 · 22:55 UTCMost recent: Jun 21 · 22:55 UTC

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SCIENCEJun 21 · 22:55 UTCDAILY MAIL US
'Simple' math tests leaves people racking their brains over special rule - can you solve it in 30 seconds?
A 'simple' math test is challenging people due to a special rule, prompting them to solve it within 30 seconds. The test has sparked confusion and debate over its solution.