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YoHf Posted 21 years ago
Jokes, Puzzles & Riddles

Math puzzle

There is a number. If it is not a multiple of 4, then it is between 60 and 69. If it is a multiple of 3 it is between 50 and 59. If it is not a multiple of 6 it is between 70 and 79. What is the number?

Courtesy of www.brainbashers.com

[Y]
  

Top answer

76 ?

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13 Answers
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76 ?
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Emotion: sleepi hate maths
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Ear, Congrats!

But could you explain this one for us lesser mortals? The answer I checked(looking for the explanation), but I'd like to know how you did it.

Cheers,

A Mystified Joy.
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Well, I used elimination and got 76, did u do the same Ear? Or is there a better method?
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yepp me too i m sure that result is 76
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Somebody explain! I hate not understanding things Emotion: crying
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That's 'cause you don't have a brain either Joy. [6]

[8]
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Your twin borrowed it Emotion: big smile

[y]
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0Hi all02br
02br
00I did nothing magical here, at first i found it difficult to get my head round it ( and probably more difficult to explain here) but here goes.02br
02br
00I looked at the last statement ( If it is not a multiple of 6 it is between 70 and 79.) So i assumed at first that it was a multiple of 6 and looked at the first statement 60-69. 66
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