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51. Question: If a and b are both positive, what percent of b is a?
Statement:
(I) a = 3/11
(II) b/a = 20
Answer: Option B
Explanation:Here is no explanation for this answer
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52. Question: A wheel of radius 2 meters is turning at a constant speed. How many revolutions does it make in time T?
Statement:
(I) T = 20 minutes.
(II) The speed at which a point on the circumference of the wheel is moving is 3 meters per minute.
Answer: Option C
Explanation:Here is no explanation for this answer
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53. Question: Are the integers x, y and z consecutive?
Statement:
(I) The arithmetic mean (average) of x, y and z is y.
(II) y-x = z-y
Answer: Option E
Explanation:Here is no explanation for this answer
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54. Directions (11-15): Each problem consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether:
Question:What is the value of n?
Statement:
(I). 3n + 2m = 18
(II). n-m = 2n-(4 + m)
Answer: Option B
Explanation:Here is no explanation for this answer
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55. Question: Every pupil in a school was given one ticket for a concert. The school was charged a total of $6000 for these tickets, all of which were of equal value. What was the price of one ticket?
Statement:
(I). If the price of each ticket had been one dollar less, the total cost would have been 1,200 less.
(II). If the price of each ticket had been $2 more, the total bill would have increased by 40%.
Answer: Option D
Explanation:Here is no explanation for this answer
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56. Question: What is the ratio of male to female officers in the police force in town T?
Statement:
(I). The number of female officers is 250 less than half the number of male officers.
(II). The number of female officers is 1/7 the number of male officers.
Answer: Option B
Explanation:Here is no explanation for this answer
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57. Question: How long did it take Henry to drive to work last Wednesday? (He did not stop on the way).
Statement:
(I). If he had driven twice as fast he would have taken 35 minutes.
(II). His average speed was 30 miles per hour.
Answer: Option A
Explanation:Here is no explanation for this answer
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58. Question: What is the slope of line l which passes through the origin of a rectangular coordinate system?
Statement:
(I). The line does not intersect with the line y = x + 2
(II). The line passes through the point (3,3)
Answer: Option D
Explanation:Here is no explanation for this answer
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59. Directions (11-15): Each problem consists of a problem followed by two statements. Decide whether the data in the statements are sufficient to answer the question. Select your answer according to whether:
Question: If x and y are both positive integers, how much greater is x than y?
Statement:
(I). x + y = 20
(II). x = y^2
Answer: Option C
Explanation:Here is no explanation for this answer
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60. Question: Fifty percent of the articles in a certain magazine are written by staff members. Sixty percent of the articles are on current affairs. If 75 percent of the articles on current affairs are written by staff members with more than 5 years experience of journalism, how many of the articles on current affairs are written by journalists with more than 5 years experience?
Statement:
(I). 20 articles are written by staff members.
(II). Of the articles on topics other than current affairs, 50 percent are by staff members with less than 5 years experience.
Answer: Option A
Explanation:Here is no explanation for this answer
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