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How many 2 digit numbers can be formed using 9,2,6,4,8,5,7 without repetition​
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4 votes
How many 2 digit numbers can be formed using 9,2,6,4,8,5,7 without repetition​

User Shtolik
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8.3k points

1 Answer

4 votes

There are 7 numbers.

Each number can be paired with the remaining 6 numbers.

7 x 6 = 42 different two digit numbers can be made.

User Erik Garrison
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8.5k points
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