PP-PS1完整詳解版-V2[1].0

S 119 12289item187058008361

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Unformatted text preview: T= 240 2 由 2 hours(2 hr 40 min) 90 3 ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ 46. 5966­!­item­!­187;#058&004795 If x ≠0, then (A) ­1 (B) 0 (C) 1 (D) x (E) |x| / x 47. 6013­!­item­!­187;#058&004836 is between (A) 300 and 400 (B) 400 and 500 (C) 500 and 600 (D) 600 and 700 (E) 700 and 800 48. 6225­!­item­!­187;#058&004914 A certain city with a population of 132,000 is to be divided into 11 voting districts, and no district is to have a population that is more than 10 percent greater than the population of any other district. What is the minimum possible population that the least populated district could have? (A) 10,700 (B) 10,800 (C) 10,900 (D) 11,000 (E) 11,100 ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ 作作作作D 作作作作作作the minimum possible population that the least population district could have=x 作作作作作10作voting district作作作 more than10percent x+(x+0.1x)x10=132,000 x=11,000 ­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­­ 49. 6490­!­item­!­187;#058&005075 [?] The table above shows the distribution of scores on a geography quiz given to a class of 25 students. Which of the following is closest to the average (arithmetic mean) quiz score for the class? (A) 8.6 (B) 8.5 (C) 8.4 (D) 8.3 (E) 8.0 50. 6541­!­item­!­187;#058&005092 Which of the following is an integer? (A) I only (B) II only (C) III only (D)...
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