GRE猴哥數(shù)學(xué)難題解析(八).

　　下面澳際小編為大家總結(jié)了gre猴哥數(shù)學(xué)難題。gre數(shù)學(xué)考試中也會(huì)出現(xiàn)一些難題，對(duì)gre數(shù)學(xué)考試最有效的方法就是多練習(xí)，把數(shù)學(xué)基礎(chǔ)知識(shí)記牢，這樣才能在考試中對(duì)答如流。

　　71.

　　A. The quantity in Column A is greater.

　　B. The quantity in Column B is greater.

　　C. The two quantities are equal.

　　D. The relationship cannot be determined from the information given.

　　72. 9/20 of 2.8 is____

　　A. 0.00126 B.0.0126 C.0.126 D.1.26 E.12.6

　　73.Seven one-dollar bills are to be distributed among Lucia, Gomez, and Domingo so that each person receives at least $ 1.

　　Column A: The number of ways to distributed the bills so that at least one person receives at least $3.

　　Column B: The total number of ways to distribute the bills.

　　Answer:C

　　74.3

　　Column A: (3+x)/3

　　Column B: (5+x)/x

　　answer: D

　　75. If car x is driven at a constant speed such that its gasoline mileage is 24 miles per gallon, then the speed of car x, to the nearest mile per hour, could be__

　　A. 20 mph B.22 mph C.29 mph D.71 mph E.73 mph

　　76. Approximately how many gallons of gasoline would car x use if it were driven for 2 hours at a constant speed of 45 miles per hour?

　　A. 1.0 B.1.5 C.2.0 D.2.5 E.3.0

　　77.If there is an 80 percent increase from 1970 to 1995 in the number of households receiving monthly benits, then the increase in the number of households receiving monthly benits from 1985 to 1995 will be approximately.

　　A. 1,200,000 B.1,000,000 C.900,000 D.700,000 E.500,000

　　78.At a sale, the cost of each tie was reduced by 20 percent and the cost of each belt was reduced by 30 percent.

　　Column A: The percent reduction on the total cost of 1 tie and 2 belts.

　　Column B: 25%

　　Answer: D

　　79. When the positive integer n is divided by 7, the quotient is q and the remainder is 4. When 2n is divided by 7, the remainder is 1 and the quotient, in terms of q ,is

　　A. q/2 B.(q/2)+1 C.2q D.2q+1 E.2q+2

　　80.Column A: 100,210*90,021

　　 Column B: 100,021*90,210（注：*為乘號(hào)）

　　gre猴哥數(shù)學(xué)難題涉及的范圍也比較廣泛，考生在復(fù)習(xí)時(shí)可以要多注意日常的練習(xí)和積累。澳際小編祝大家都能取得GRE數(shù)學(xué)高分及滿分!