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 Topic: 4-digit number
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 Some 4 digit numbers 2012-10-25 From samira:How many 4-digit numbers are there in which the first and last digits are the same?Answered by Penny Nom. Four-digit numbers 2009-04-11 From jp:How many four-digit numbers are there?Answered by Penny Nom. A 4-digit number 2009-01-05 From Anya:It is a 4-digit number The tens are double the ones. The thousands are double the tens. The sum of the digits is 19. What number is it?Answered by Penny Nom. I am a 4-digit number 2008-02-12 From Nickie:I am a 4-digit number with no repeating digits. I am divisible by 5, my first two digits (left to right) make a number divisible by 3, and my first three digits make a number divisible by 4. Also, my digits have a sum of 19 and I have the digit 7 in the thousands place. Who am I?Answered by Penny Nom. The largest 4-digit odd number 2007-09-21 From Courtney:what is the largest 4-digit odd number you can make with 1 - 9. You can not repeat digits within a numberAnswered by Harley Weston. 4-digit numbers using 7, 8, 9 and 0 2000-09-13 From Ryan:Could you please help me with the following problem, How many different 4-digit numbers are there that use each of the digits 7,8,9,and 0? Please list them.Answered by Penny Nom.

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