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6. How many 4 digit odd numbers can be formed if no digit can be repeated?

6. How many 4 digit odd numbers can be formed if no digit can be repeated?
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2 votes
6. How many 4 digit odd numbers can be formed if no digit can be repeated?

User Ryan Chou
by
7.8k points

1 Answer

3 votes
1, 3, 5, 7, 9 are the possible digits

meaning you have 5! possible combinations or 120 combinations
User Damiaan
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8.6k points
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