A 72 b 74 c 75 d 78 e 80 answer q7 for a certain race

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Unformatted text preview: A. 72 B. 74 C. 75 D. 78 E. 80 Answer: ------------------------------------------------------------------------------------------------------------ Q7: For a certain race, 3 teams were allowed to enter 3 members each. A team earned 6 – n points whenever one of its members finished in nth place, where 1 ≤ n ≤ 5. There were no ties, disqualifications, or withdrawals. If no team earned more than 6 points, what is the least possible score a team could have earned? A. 0 2 B. 1 C. 2 D. 3 E. 4 Answer: ------------------------------------------------------------------------------------------------------------ Q8: At a certain food stand, the price of each apple is ¢ 40 and the price of each orange is ¢ 60. Mary selects a total of 10 apples and oranges from the food stand, and the average (arithmetic mean) price of the 10 pieces of fruit is ¢ 56. How many oranges must Mary put back so that the average price of the pieces of fruit that she keeps is ¢ 52? A. 1 B. 2 C. 3 D. 4 E. 5 Answer: ------------------------------------------------------------------------------------------------------------ Q9: Professor Vasquez gave a quiz to two classes. Was the range of scores for the first class equal to the range of scores for the second class? (1)In each class, the number of students taking the quiz was 26, and the lowest score in each class was 70. (2) In each class, the average (arithmetic mean) score on the quiz was 85. A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: ------------------------------------------------------------------------------------------------------------ Q10: If x and y are positive integers, what is the value of x? (1) 3 x 5 y = 1,125 (2) y = 3 A. Statement (1) ALONE is sufficient, but statement (2) alone is not sufficient. B. Statement (2) ALONE is sufficient, but statement (1) alone is not sufficient. C. BOTH statements TOGETHER are sufficient, but NEITHER statement ALONE is sufficient. D. EACH statement ALONE is sufficient. E. Statements (1) and (2) TOGETHER are NOT sufficient. Answer: 3------------------------------------------------------------------------------------------------------------ Q11: If d - 9 = 2d, then d = A. -9 B. -3 C. 1 D. 3 E. 9 Answer: ------------------------------------------------------------------------------------------------------------ Q12: There are 11 women and 9 men in a certain club. If the club is to select a committee of 2 women and 2 men, how many different such committees are possible? A. 120 B. 720 C. 1,060 D. 1,520 E. 1,980 Answer: ------------------------------------------------------------------------------------------------------------ Q13: Is the measure of one of the interior angles of quadrilateral ABCD equal to 60 degrees?...
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A 72 B 74 C 75 D 78 E 80 Answer Q7 For a certain race 3...

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