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Simple one
This is a discussion on Simple one within the Brainteasers forums, part of the Brain Gym category; 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...?...
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01-13-2007
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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...?
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Cheers, :) James:) 
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01-13-2007
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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 
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01-13-2007
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Re: Simple one
HI,
Agree with answer explaination.I hope answer would be right. Answer = 3 Regards Nikhil Rattan
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01-14-2007
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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
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[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!"
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