Question

9. A manufacturer has 20 distinct candies to place into a rectangular box that has 4 rows and 5 columns. Five of the candies are blue. (A) How many arrangements are possible if all blue candies must be in the first row? (B) Find the number of arrangements having no blue candies in the first column (C) Find the number of arrangements having only blue candies in the first column. 10. An urn contains 3 one-dollar bills, 1 five-dollar bill and 1 ten-dollar bill. A draws bills one at a time without replacement from the urn until a ten-dollar is drawn. Then the game stops. All bills are kept by the player. Determine: (A) The probability of winning $11. (B) The probability of winning all bills in the urn. (C) The probability of the game stopping at the third draw. COPYRIGHT The present document and the professor(s) who mdmav be used for any purpose other than research or teaching purposes at Con.condia ts thereof are the property and copyright of the this ezam at Concordia University. No part of the present doc-

Answer 1