Direction: Use some or all digits below to answer the number riddle. You cannot repeat digits within a number:
0 1 2 3 4 5 6 7 8 9
Question: I am a number whose digits are the first eight counting numbers. My ninth digit from the left is the sum of my digits in the millions and thousands place. What number am I?
2006-07-13 15:37:26 · 7 answers · asked by Krieger J 1 in Science & Mathematics ➔ Mathematics
First 8 counting numbers are 1 through 8.
12345678x
x = thousands place digit + millions place digit
thousands place (including x in ones place) is = 6.
millions place (again including ones place) is = 3
x = 9 (fortunately, since we can only use each digit once)
Answer = 123456789
2006-07-13 15:46:16 · answer #1 · answered by SkyWayGuy 3 · 0⤊ 0⤋
23
2006-07-13 22:43:24 · answer #2 · answered by Wu 1 · 0⤊ 0⤋
The number will be 123456789.
2006-07-13 23:11:19 · answer #3 · answered by Ash 1 · 0⤊ 0⤋
123456789
2006-07-13 22:52:23 · answer #4 · answered by wizard 4 · 0⤊ 0⤋
012345679
2006-07-14 00:47:22 · answer #5 · answered by den s 2 · 0⤊ 0⤋
four
2006-07-15 17:57:58 · answer #6 · answered by kittaaaay 2 · 0⤊ 0⤋
dude, it's summer, not school.
2006-07-13 22:41:22 · answer #7 · answered by ♥ 4 · 0⤊ 0⤋