Building Skills

  1. 9. 6

  2. 11. 56

  3. 13. 362,880

  4. 15. 1

  5. 17. 56

  6. 19. 126

  7. 21. 1

  8. 23. 1

  9. 25.

    1. 676

    2. 650

  10. 27. 2450

  11. 29. 24

  12. 31. 60

  13. 33. 10

  14. 35. 55

  15. 37. 330

  16. 39. 20,160

  17. 41. 120

  18. 43.

    1. 160

    2. 800

  19. 45.

    1. 12,144

    2. 13,824

  20. 47. 256

  21. 49. Yes

  22. 51.

    1. 5040

    2. 5040

  23. 53.

    1. 10

    2. 10

    3. 5

  24. 55. 105

  25. 57. 3,628,800

  26. 59. The maximum number of times each child will go to the circus is 20. The father will go 35 times.

  27. 61. 111,007,923,832,370,565

  28. 63. 80

  29. 65. 15

  30. 67. 360

  31. 69. 420

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