Class 11MathematicsPermutation and CombinationDefinition of permutation, Number of permutations with or without repetition, Conditional permutations
EasyIt is required to seat $5$ men and $4$ women in a row so that the men occupy odd places. Then the number of arrangements that are possible is
- A$144$
- B$362880$
- C$2880$
- D$1140$
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How many numbers lying between $999$ and $10000$ can be formed with the help of the digits $0, 2, 3, 6, 7, 8$ when the digits are not to be repeated?
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