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Subjects
Class 11MathematicsPermutations and CombinationsPermutationsMedium
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How many (4)-digit odd numbers can be formed from (0,2,4,5,6,9) without repetition?

Answer and explanation

Correct answer: (96)

There are (2) odd choices for the unit place and the thousands place cannot be (0). The total is (2\cdot4\cdot4\cdot3=96).

Related tags

PermutationsOdd NumbersZero RestrictionPermutations And CombinationsMathematicsClass 11 Mcq
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