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Week 1: Mathematical Thinking Puzzles
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Week 2
Billiard Ball Problem
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Week 3
Gerrymandering Part 2
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Week 4
Puzzles and Problem Solving
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The Mystery of 89
DIY Challenge 1
There are 5 containers of with 5 coins each. All containers have coins of weight 5gm, expect one fake container, which has all coins of only 2gm.
Jerry is trying to find a strategy to find the fake container. She took 1 coin from the 1st container, 2 coins from the 2nd one, 3 from the 3rd….and so on.
She then placed all these coins on a digital weighing scale.
What is the possible weight she might see on the weighing scale?
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DIY Challenge 5
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DIY Challenge 2