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CENGAGE ENGLISH-PERMUTATIONS AND COMBINATIONS-All Questions
  1. A is a set containing n different elements. A subset P of A is chosen....

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  2. Numbers greater than 1000 but not greater than 4000 which can be fo...

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  3. Find 5C2

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  4. The number less than 1000 that can be formed using the digits 0, 1,...

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  5. A variable name in certain computer language must be either an alph...

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  6. The number of five-digit numbers that contain 7 exactly once is a. ...

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  7. The total number of flags with three horizontal strips in order, whi...

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  8. Let A be a set of n(geq3) distance elements. The number of triplets...

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  9. The number of possible outcomes in a throw of n ordinary dice in wh...

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  10. In a room there are 12 bulbs of the same wattage, each having separate...

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  11. In a city no two persons have identical set of teeth and there is n...

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  12. Consider the five points comprising the vertices of a square and th...

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  13. The letters of the word COCHIN are permuted and all the permutation...

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  14. There are 3 men and 7 women taking a dance class. If N ils number ...

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  15. Let S={1, 2, 3, 4} . The total number of unordered pairs of disjoint ...

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  16. Number of permutations of 1, 2, 3, 4, 5, 6, 7, 8, and 9 taken all a...

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  17. The number of distinct natural numbers up to a maximum of four digi...

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  18. In a three-storey building, there are four rooms on the ground floo...

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  19. Find 6C2

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  20. The number of three-digit numbers having only two consecutive digit...

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