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Thread: Simple one

  1. #1
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    Jun 2006
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    Simple one

    In the five digit number 7a1a4 each of a's represent a same digit and if this number is divisible by 9 then a stands for...?


  2. #2
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    Oct 2005
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    383

    Re: Simple one

    ans is a=3


    to solve it easily

    remember a number is divisible by 9 if the sumof its digits is divisible by 9.

    here number is

    7a1a4

    7+1+4=12

    12+2a should be equal to 18

    2a=6
    therefore a=3

    bye

    :)
    NEVER SAY DIE.

  3. #3
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    Re: Simple one

    Yes, The answer is 3

    Lack of WILL POWER has caused more failure than
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  4. #4
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    Dec 2006
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    139

    Re: Simple one

    HI,

    Agree with answer explaination.I hope answer would be right.


    Answer = 3


    Regards

    Nikhil Rattan


  5. #5
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    Sep 2006
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    477

    Re: Simple one

    Yeps. The answer is right. a=3. Just substitute the value and divide y 9, you'll see that it is divisible by 9.

    73134/9 = 8126.

    -Kalayama

    [COLOR="Blue"][SIZE="2"]"If you are not living on the edge of your life, you are wasting space"[/SIZE][/COLOR]

    Someone says "Impossible is nothing". The man next him says "Let me see you licking your elbow tip!"

  6. #6
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    Jan 2007
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    249

    Re: Simple one

    Yeah the answer is 3


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