MCQ
Mark the correct alternative in the following:
The smallest three digit number having three distinct digits is:
The smallest three digit number having three distinct digits is:
- A$123$
- B$101$
- ✓$102$
- D$201$
The three distinct smallest digits are $0, 1$ and $2.$ To form a smallest number using these digits, we need to arrange them in ascending order, but by this we get $012,$ which results in a two-digit number. So, the smallest three-digit number having distinct digits is $102.$
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