Tuesday 24th September 2024
    Difficulty: Hard

    Gold (Quiz #676)

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    Photo by Zlaťáky.cz (Unsplash)

    1. If all the gold that has ever been mined was made into a cube, how long would each side be?

    2. What is 49% of gold mined today used for?

    3. It is possible to hammer one ounce of pure gold (which, in cube form, is roughly the size of a small dice) into a sheet with an area of...how much?

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