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Consider the 3-digit numbers which are written by using the digits 1, 2, 3, 4, 5. Find the number of those numbers which have two equal digits and one different digit.

Consider the 3-digit numbers which are written by using the digits 1, 2, 3, 4, 5. Find the number of those numbers which have two equal digits and one different digit.
asked 83.8k views
23 votes
Consider the 3-digit numbers which are written by using the digits 1, 2, 3, 4, 5. Find the number of those numbers which have two equal digits and one different digit.

asked
User Slinkhi
by
8.2k points

1 Answer

7 votes
2 and 5 are the answer to your question
answered
User Tim Lehner
by
8.0k points
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