The smallest 4-digit number using 7,0,8 and 9 is?
- 0879
- 0789
- 7890
- 0978
Explanation
The number must be 4-digit, so it cannot start with 0.
7890 is the smallest 4-digit number using digits 7, 0, 8, and 9 without leading zeros.
Related MCQs
- 504
- 490
- 512
- None of these