What are the total number of 4-digits in number in Number System?
Soln Date / Update:-22-Jul-2025 05:43AM
Solution:-
Exercise - 2 (A) Q-14.
What are the total number of 4-digits in number in Number System?
(A) 9999 (B) 9990
(C) 9000 (D) 8999
Soln:-
Total Number of 4-digits = 4-digits greatest number - 3-digits greatest number.
4-digit greatest number = 9999
3-digit gratest number = 999
total no of 4-digits = 9999 - 999
= 9000 Ans.
