Question

how many digits are there in a successor of three-digit number ​

Answer 1

$3 \: digits$

Answer 2

Answer:

3 or 4 digit number

Step-by-step explanation:

If it is digit like 256 then it's successor is 257 which is a 3 digit number

But if the digit is 999 then the the successor is 100 which is a 4 digit number