Solve the following permutations
11. In how many ways can the letters PROBABILITY can be arranged?
12. In how many ways can the word REPETITION can be arranged?
13. In how many ways can 8 people be arranged in a round table?
14. There is 20 pink ball, 10 yellow ball, 18 yellow ball in a jar. The ball is drawn at random. Find the probability that the ball drawn is not pink?
15. What is the probability of choosing an ace form the standard deck of playing cards.
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Answer:
its 18
Step-by-step explanation:
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