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How many (5)-digit even numbers greater than (50000) can be formed from digits (0,1,2,3,4,5,6,7,8) without repetition?

Answer and explanation

Correct answer: (3780)

The first digit must be one of (5,6,7,8), and the last digit must be even, so count by cases. In such problems, fix the first and last positions first.

Related tags

PermutationsDigitsEven NumbersPermutations And CombinationsMathematicsClass 11 Mcq

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