Thursday 20th April 2023
    Difficulty: Hard

    Paradoxes (Quiz #153)

    Photo by <a href="https://unsplash.com/@cdd20?utm_source=unsplash&utm_medium=referral&utm_content=creditCopyText">愚木混株 cdd20</a>
    Photo by 愚木混株 cdd20 (Unsplash)

    Here are the rules: ignore all the rules. 

    1. Fred brings home 100 kg of potatoes, which consist of 99% water. He then leaves them outside overnight, where they dehydrate so that they now consist of 98% water. What is their new weight?

    2. In 1990, what was the result of temporarily closing 42nd Street in New York City for Earth Day?

    3. Which question summarises the Fermi Paradox?

    Privacy: we believe in respecting our users' privacy. When you click the button above, you'll get your score straight away. We won't request your details, or try to sell you anything, or ask you to subscribe.

    Top