Can you solve it? Are you smart enough for Mensa?
by Alex Bellos from Science | The Guardian on (#6DKZF)
Or denser?
Today's three puzzles are written by Barry R Clarke, author of Mensa's bestselling book of logic puzzles. Mensa is the society for people with high IQs, which it defines as those who score in the top 2 per cent of intelligence tests.
If you breeze through these puzzles, consider yourself a clever clogs!
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