GMAT数学题库练习题及答案【9】!在GMAT数学备考中考生一定要结合练习掌握考试知识点,为了方便考生做练习,智课网为大家整理了GMAT数学题库练习题及答案,更多GMAT数学题库资料尽在智课网。

  An attorney charged a fee for estate planning services for acertain estate. The attorney’s fee waswhat percent of the accessed value of the estate?

  (1) The accessed value of theestate was $1.2 million.

  (2) The attorney charged $2,400for the estate planning services.

  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 NOTsufficient.

  When positive integer x isdivided by positive integer y, the remainder is 9. If x/y = 96.12, what is the value of y?

  A. 96

  B. 75

  C. 48

  D. 25

  E. 12

  The cost of picture frame M is $10.00less than 3 times the cost of picture frame N. If the cost of frame M is $50.00, what is the cost of frame N ?

  (A) $20.00

  (B) $40.00

  (C) $120.00

  (D) $140.00

  (E) $160.00

  参考答案:A

  题目翻译:M框架的花费比N框架花费的三倍少10。M50块,N多少钱?

  题目全解:(50+10)/3=20

  A certain roller coaster has 3 cars, and a passenger isequally likely to ride in any 1 of the 3 cars each time that passenger ridesthe roller coaster. If a certainpassenger is to ride the roller coaster 3 times, what is the probability thatthe passenger will ride in each of the 3 cars?

  A. 0

  B. 1/9

  C. 2/9

  D. 1/3

  E. 1

  参考答案:C

  题目翻译:三个车,一个乘客每次随便挑一个坐。做了三次,求三次都不同一车的概率。

  题目全解:1*(2/3)*(1/3)=2/9。

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