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Thread: Math Puzzle

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    Moderator Array mahima's Avatar
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    Math Puzzle

    There are two numbers with the difference of 3 between them and the difference of their squares is 51. Can you find the numbers..?



     



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    Moderator Array mahima's Avatar
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    Shared By RAJESH







    Answer :
    *
    *
    Lets assume X is one of the numbers and Y the other.
    *
    Then,
    *
    X*X - Y*Y = 51* (i)
    X - Y = 3* (ii)
    Divide (i) & (ii)
    X + Y = 17* (iii)
    Add (ii) & (iii)
    *
    2X = 20
    X = 10
    Y = 7

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    Senior Member Array (` (Ajnabee) )'s Avatar
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    hummmmmmmmmmmmmmm

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    t4s

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