A) always a 4-digit number.
B) always a 5-digit number.
C) always a three digit number.
D) a 4-digit number except for the greatest 4-digit number.
Correct Answer: D
Solution :
Since the successor of the greatest 4-digit number is the least 5 digit number.You need to login to perform this action.
You will be redirected in
3 sec