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How many different 2-digit numbers can be formed with no digit repeated by using the digits 6, 1, 2, or 4?
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3 votes
How many different 2-digit numbers can be formed with no digit repeated by using the digits 6, 1, 2, or 4?

User Mwalling
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1 Answer

10 votes

Answer:

12

Explanation:

61 62 64 16 12 14 26 21 24 46 41 and 42

User Irshad Ali
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5.9k points
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