Can you solve it? Puzzles for blockheads
by Alex Bellos from on (#668RE)
There ain't half been some clever brainteasers
UPDATE: You can read the solutions here
Today's questions come from this year's Mathigon puzzle advent calendar. One of the many reason to be cheerful (Pt. 3) at this time of year.
If you have a head for blocks, the first one is for you.
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