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Number Puzzle #12

(9 votes, average: 4.44 out of 5)

January 20, 2013 by puzzler 1 Comment

 

64 5 40 81 7 65 16 4 ?

64 5 40
81 7 65
16 4 ?

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Answer with Explanation

Answer is 16.
How?
Its a little trickier one then others.
sqr root(64) * 5 = 40
sqr root(81) * 7 = 63
sqr root(16) * 4 = ? = 16.

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Comments

  1. fucker says

    January 1, 2015 at 1:39 am

    wtf?????number in question is 65.not 63 bitchesssssssssss

    Reply

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