MATHEMATICS

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Across
  1. 3. What is the expanded form of 5!
  2. 4. An activity in which the results can not be predicted
  3. 6. Solve 6!
  4. 7. Solve : (4!) (2!)
  5. 9. is an arrangement of object in which the order is not important
  6. 10. Solve : (8!) (9!)
  7. 13. is the arrangement of objectin in which order are important
  8. 14. A field in mathematics that deals with chances
Down
  1. 1. What does r stands for?
  2. 2. What is the expanded form of 8!?
  3. 5. What does n stands for?
  4. 6. Solve: 6! + 4!
  5. 8. A type of permutation which the arrangement of object with identical objects
  6. 11. Solve : 4/32 LOTTO GAME
  7. 12. A type of permutation which the number of arrangements of items in a circle when the order of items matters