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Forums > Engineering Questions and Answers > Puzzles
Can you find the numbers A, B, C, and D so that the following calculation is proved?
Last Post 04 Jun 2014 08:20 AM by chan890. 3 Replies.
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Author Messages
rahul gopinath
New Member
New Member
Posts:51

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12 Feb 2014 09:57 PM
    Can you find the numbers A, B, C, and D so that the following calculation is proved?
    alec
    Basic Member
    Basic Member
    Posts:167

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    13 Feb 2014 10:53 PM
    the question is incomplete
    rahul gopinath
    New Member
    New Member
    Posts:51

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    13 Feb 2014 11:01 PM
    A B C D x 4 = D C B A
    chan890
    New Member
    New Member
    Posts:7

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    04 Jun 2014 08:20 AM
    2178
    * 4
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    8712
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    Forums > Engineering Questions and Answers > Puzzles