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Using digits (0,1,2,3,4,5,6,7,8,9) without repetition, how many six-digit numbers have an odd first digit and an even last digit?

Answer and explanation

Correct answer: (67200)

The first digit has (5) odd choices and the last has (5) even choices. The middle four positions are filled from the remaining (8) digits in order.

Related tags

PermutationsCombinationsCountingHardFundamental Principle Of CountingPermutations And CombinationsMathematicsClass 11 Mcq

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