Five digit- four digit
There is no single digit number greater than 9. After 9 is 10, which is a double-digit number.
The number in the units digit of the number 921 is 9.
ICIX is not used; if it were that is 99 (IC) +9 (IX) = 108 which is not a 2 digit number 99 is the maximum two digit number; in Roman Numerals, that is XCIX
The number 72, when divided by 9, the correct answer is 8. This is not a four digit numeric. To express 72 as a four digit numeric, write 0072. 0072 / 9 = 8.
Yes, that is correct.
The greatest 3-digit number is 999. 9+9+9 = 27 The sum of the greatest 3-digit number is 27.
Digit is not a real number unless it is 0-9
With no digit rejected, 999999999 With no digit repeated, 987654321
The digit in the tenths place of the number 1465.98 is the digit 9.