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MathsJam

Source: @samholloway on Twitter
Maths Jam is always held on the second-to-last Tuesday of the month. This month, it will be held on the 17th. What is the earliest date in the month on which Maths Jam can fall and when will this next happen?

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Tags: dates
If you enjoyed this puzzle, check out Sunday Afternoon Maths XVII,
puzzles about dates, or a random puzzle.

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