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How many 3 digit numbers have exactly 2 digits that are the same

How many 3 digit numbers have exactly 2 digits that are the same
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How many 3 digit numbers have exactly 2 digits that are the same

User Saschabeaumont
by
9.3k points

1 Answer

4 votes

Answer:

I believe 252

Explanation:

Answer: 9+3×9×9 = 9+243 = 252 possible 3-digit numbers with at least

2 digits the same.


User Adam Kennedy
by
7.4k points
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