(A) 1.397
(B) 1.403
(C) 1.407
(D) 1.497
(E) 2.603
Answer: A
2. What is the area of the region enclosed by the figure above?
(A) 116
(B) 144
(C) 176
(D) 179
(E) 284
Answer: C
3. If p = 0.2 and n = 100, then √ (p(1-p)/n)
(A) - √(0.002)
(B) √(0.02) - 0.02
(C) 0
(D) 0.04
(E) 0.4
Answer: D
4. If each of 4 subsidiaries of Corporation R has been granted a line of credit of $700,000 and each of the other 3 subsidiaries of Corporation R has been granted a line of credit of $112,000, what is the average (arithmetic mean) line of credit granted to a subsidiary of Corporation R?
(A) $1,568,000
(B) $448,000
(C) $406,000
(D) $313,600
(E) $116,000
Answer: B
5. If x is a number such that x2 – 3x + 2 =0 and x2 –x –2= 0, what is the value of x？
(A) –2
(B) –1
(C) 0
(D) 1
(E) 2
Answer: E
6. In traveling from a dormitory to a certain city, a student went 1/5 of the way by foot, 2/3 of the way by bus, and the remaining 8 kilometers by car. What is the distance, in kilometers, from the dormitory to the city?
(A) 30
(B) 45
(C) 60
(D) 90
(E) 120
Answer: C7. A certain elevator has a safe weight limit of 2,000 pounds. What is the greatest possible number of people who can safely ride on the elevator at one time with the average (arithmetic mean) weight of half the riders being 180 pounds and the average weight of the others being 215 pounds?
(A) 7
(B) 8
(C) 9
(D) 10
(E) 11
Answer:D
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