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Unformatted text preview: A. 56 B. 57 C. 58 D. 61 E. 63 Answer:  Q14: Some computers at a certain company are Brand X and the rest are Brand Y . If the ratio of the number of Brand Y computers to the number of Brand X computers at the company is 5 to 6, how many of the computers are Brand Y ? (1) There are 80 more Brand X computers than Brand Y computers at the company. (2) There is a total of 880 computers at the company. 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. 4 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:  Q15: If R = Q P , is R ≤ P ? (1) P > 50 (2) 0 < Q ≤ 20 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:  Q16: 4 3 + 4 3 + 4 3 + 4 3 = A. 4 4 B. 4 6 C. 4 8 D. 4 9 E. 4 12 Answer:  Q17: R S T The number line shown contains three points R , S , and T , whose coordinates have absolute values r , s , and t , respectively. Which of the following equals the average (arithmetic mean) of the coordinates of the points R , S, and T ? A. s B. s + t r C. 3 t s r D. 3 t s r + + 5 E. 3 r t s + Answer:  Q18: Departments A , B , and C have 10 employees each, and department D has 20 employees. Departments A , B , C , and D have no employees in common. A task force is to be formed by selecting 1 employee from each of departments A , B , and C and 2 employees from department D . How many different task forces are possible? A. 19,000 B. 40,000 C. 100,000 D. 190,000 E. 400,000 Answer:  Q19: If the product of the digits of the twodigit positive integer n is 2, what is the value of n ? (1) n is odd....
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 Spring '12
 Krugers
 Standard Deviation, Natural number

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