GRE-Math-Questions-to-Know-by-Test-Day-2nd-Edition_pag36

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Quantitative Comparison Questions ‹ 27
 = 5x
z
 
 49. Quantity A Quantity B
 +
−
x z
x z
 3
2
 
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
In a group of 180 college graduates, the number who have taken postgradu-
ate courses is 1
5
 the number who have NOT taken postgraduate courses.
 50. Quantity A Quantity B
 The number in the group who have 36 
 taken postgraduate courses
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
a a, ,8,16,…,1281 2 is a geometric sequence.
 51. Quantity A Quantity B
 +1 2a a The number of terms in the sequence
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
In a social club, the number of members is 56. If four additional male 
members are recruited to the club while the number of female members 
remains unchanged, the ratio of male members to the number of members in 
the club would be 5 to 12.
 52. Quantity A Quantity B
 The number of female members in the club 21
 (A) Quantity A is greater.
 (B) Quantity B is greater.
 (C) The two quantities are equal.
 (D) The relationship cannot be determined from the information given.
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