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Find the sum of all 3-digit positive numbers N that

Find the sum of all 3-digit positive numbers N that satisfy the condition that the digit sum of N is 3 times the digit sum of
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2. asked by rohit
3. 1,371 views
Find the sum of all 3-digit positive numbers N that satisfy the condition that the digit sum of N is 3 times the digit sum of
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2. asked by Hale
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Find the number of five digit numbers less than 40,000 in which the 33 digit numbers formed by consecutive digits are all
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From the digits 1, 2, 3, and 4, how many positive integers are less than 100,000? Consider the possibilities for 5-digit,
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2. asked by Sebastian
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Find a three-digit positive integers such that the sum of all three digit is i4, the tens digit is two more than ones and if the
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2. asked by Maria Christina
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Find the number of five-digit numbers less than 40 000 in which the three three-digit numbers formed by consecutive digits are
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2. asked by Livi
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I have no idea what this problem means:For how many two-digit numbers if the ones digit larger than the tens-digit? Can you find
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2. asked by Kelly
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MathIn a 3 digit number the hundreds digit is one half of tens digit while the ones digit is more than the tens digit. If the
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2. asked by Jenny Rose
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given the digits 0,1,2,3,4,5,6, and 7 find the number of possibilities in each category four digit numbers, odd three digit
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2. asked by Andrew
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Let S(N) denote the digit sum of the integer N. As N ranges over all 3-digit positive numbers, what value of N would give the
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2. asked by raja harishchandra
3. 588 views