Question:

Brain teaser #0001 Brain Teaser?

by  |  earlier

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I decided to start some brain teasers so here it is

Use 4 fours in an equation to make 11.

You may use grouping symbols I.e (...)

You may use the fours in any use ie. 444+4 or 4^4x4x4

If using an exponent you may only use a four AND IT COUNTS TOWARDS YOUR 4 FOUR COUNT!!

Use any methods you can.

4^2 IS NOT ACCEPTABLE!

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8 ANSWERS


  1. Can we use other numbers, as long as there is four 4's?


  2. cant get it.......impossible.....

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  3. i have no idea, what is it????

  4. Does leading 0s count? If so I'll say 4/.4 + 4/4 = 11

  5. I don't have the square root symbol on my keyboard, so I'm just going to say it:

    44 divided by the square root of 4, divided by the square root of 4 = 11?

  6. 44to the 44th power. eventually youll arrive at an answer that has 11 in front of it

  7. um... can you give a hint ;)

  8. 11 = [4! / {√4 - (4/4)}]

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