1) Seating 8 students in 8 seats in the front row of the school auditorium. a) 5,040 b) 362,880 c) 40,320 d) 3,628,800 2) An arrangement of the word RHOMBUS a) 120 b) 720 c) 5, 040 d) 40,320 3) Arranging 4 charms from 6 possible places on a bracelet. a) 24 b) 120 c) 360 d) 720 4) A team of 8 basketball players needs to choose a captain and co-captain. a) Permutation b) Combination 5) Rob and Mary are planning trips to nine countries this year. There are 13 countries they would like to visit. They are deciding which countries to skip. a) Permutation b) Combination 6) The batting order for seven players on a 12-person team. a) Permutation b) Combination 7) If A = {5, 6, 7} and B = {6, 8, 10, 12}; then A ∪ B = {5, 6, 7, 8, 10, 12}. a) True b) False 8) Union of two sets is the set of elements that are common to both sets. a) True b) False 9) A card is drawn from a standard deck. What is the probability of drawing a spade? a) 1/4 b) 1/13 c) 1/52 d) 4/13 10) A card is drawn from a standard deck. What is the probability of drawing card that is both heart AND a 7? a) 1/4 b) 1/13 c) 1/52 d) 4/13

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