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Old 02-28-2008, 09:52 AM
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Default What is the four-digit number in which
What is the four-digit number in which the first digit is 1/3 of the second, the third is the sum of the first and second, and the last is three times the second?
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Old 04-21-2008, 07:15 AM
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The 4 digit no. is of the form (1000a+100b+10c+d)
so as per the question the no. is
9000x+400x+30x+x (if d=x, then c=3x, b=4x and a=9x)
SO, answer is
9431
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Old 05-03-2008, 10:41 PM
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Actually, the answer is 1349.
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Old 06-07-2008, 12:50 AM
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can u explain the answer .
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