300 times.
If you allow non integers, then your smallest four-digit number would be .0001. If you only allow integers, then your smallest four-digit number would be 1000. Your largest four-digit number would be 9999.
from 1000 to 9999, ie 9999 - 999 = 9000
A five digit number with 9 is 99999. A number which is 1000 times larger (not 1000 times as large) is 99999000.
How many times does the digit 1 occur in ten place in the numbers from 1 to 1000?
There are 280.
300
Assuming you mean in the numbers 1, 2, 3, ..., 998, 999, 1000 then the digit 0. (The digit 1 appears 301 times, the digits 2-9 all appear 300 times each, but the digit 0 only appears 192 times.)
There are 200 positive four digit integers that have 1 as their first digit and 2 or 5 as their last digit. There are 9000 positive four digit numbers, 1000 through 9999. 1000 of them have 1 as the first digit, 1000 through 1999. 200 of them have 2 or 5 as their last digit, 1002, 1005, 1012, 1015, ... 1992, and 1995.
By including the number 1000, the digit 1.
If you allow non integers, then your smallest four-digit number would be .0001. If you only allow integers, then your smallest four-digit number would be 1000. Your largest four-digit number would be 9999.
There are 3168 such numbers.
from 1000 to 9999, ie 9999 - 999 = 9000
A five digit number with 9 is 99999. A number which is 1000 times larger (not 1000 times as large) is 99999000.
How many times does the digit 1 occur in ten place in the numbers from 1 to 1000?
There are 280.
1000
4