riddle or brain

  1. M

    Math Riddle/Brain Teaser?

    So, I have to use the numbers 2, 3, 4, and 6 to make the number 86. The rules are this: -You can use any operation -You can use parentheses -You can use any function on a calculator -This includes factorials, exponents, or square roots -You have to use all numbers and not reuse them more than...
  2. M

    Math Riddle/Brain Teaser?

    So, I have to use the numbers 2, 3, 4, and 6 to make the number 86. The rules are this: -You can use any operation -You can use parentheses -You can use any function on a calculator -This includes factorials, exponents, or square roots -You have to use all numbers and not reuse them more than...
  3. E

    I need help with this tricky riddle/brain teasers sort of thing..?

    I can't seem to work this out. A little help please? LUCY LIKES. Lucy Likes is very organised. Even her likes and dislikes follow patterns. Can you determine a pattern to her likes and dislikes below? Lucy likes spaghetti but dislikes pasta. Lucy likes eggs but dislikes chicken. Lucy likes...
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