3. How many different numbers can be created by selecting 3 of the digits from the number 57 834? 4. Given that P(A) = = P(B) = = and P(A U B) = =, determine P(An B). 6. How many permutations of the letters in the word MANAGEMENT start with an M? 7. Given that the probability in favour of event A is 34% and n(S) = 600, determine n(A'). 8. A five digit code using numbers from 1 to 6 is used for remote access to voicemail. Determine the probability that a randomly selected code has the same first 2 digits. 9. A special card set has 12 cards. In how many different ways can the cards be placed into groups consisting of 4 cards in each group? 10. How many different 7 digit numbers can you create using all of the digits in the number 5 444 422? 12. Given that n(A) = 20, n(B) = 30, n(An B) = 8 and n(S) = 100, determine P(A|B). 13. How many different committees consisting of 3 people can be selected from 6 people