GMAT數學精華題型解析（3）

　　GMAT數學考試常見題型的解題技巧有哪些呢?以下將為大家深入分析GMAT數學考試常見題型的解題策略和技巧，希望能夠為考生備戰GMAT數學考試帶來幫助。

　　50. 4230-!-item-!-187;#058003784

　　A construction company was paid a total of $500,000 for a construction project. The companys only costs for the project were for labor and materials. Was the companys profit for the project greater than $150,000 ?

　　 The companys total cost was three times its cost for materials.

　　The companys profit was greater than its cost for labor.

　　【答案】C

　　53. 4392-!-item-!-187;#058003851

　　If wx = y, what is the value of xy ?

　　 wx2 = 16

　　 y = 4

　　【答案】A

　　64. 5320-!-item-!-187;#058004563

　　Are at least 10 percent of the people in Country X who are 65 years old or older employed?

　　 In Country X, 11.3 percent of the population is 65 years old or older.

　　 In Country X, of the population 65 years old or older, 20 percent of the men and 10 percent of the women are employed.

　　【答案】B

　　81. 7301-!-item-!-187;#058005482

　　In the figure above, what is the ratio

　　 The perimeter of rectangle KLMN is 30 meters.

　　 The three small rectangles have the same dimensions.是指面積相同，但同時也是指長寬都相同

　　【答案】B

　　77. 9031-!-item-!-187;#058006222

　　At a dinner party, 5 people are to be seated around a circular table. Two seating arrangements are considered different only when the positions of the people are different relative to each other. What is the total number of different possible seating arrangements for the group?

　　 5

　　 10

　　 24

　　 32

　　 120

　　【答案】C

　　【思路】

　　若為一直線排法 為5!

　　但此題目為圓形

　　五個人排圈圈...

　　ABCDE

　　BCDEA

　　CDEAB

　　DEABC

　　EABCD

　　都是一樣故排圈圈時就是5!/5=4!

　　除以五是為了消除每次相鄰位置改變時都會有重複的情況

　　98. 10689-!-item-!-187;#058007329

　　If x is a negative integer, which of the following expressions has the LEAST value?

　　【答案】D

　　以上為大家推薦了一些GMAT數學試題的使用解題技巧，考生不妨從中借鑒，通過針對性的練習來逐步掌握GMAT數學考試的解題技巧，從而在GMAT考試中發揮出更好的水平。

　　GMAT數學考試常見題型的解題技巧有哪些呢?以下將為大家深入分析GMAT數學考試常見題型的解題策略和技巧，希望能夠為考生備戰GMAT數學考試帶來幫助。

　　50. 4230-!-item-!-187;#058003784

　　A construction company was paid a total of $500,000 for a construction project. The companys only costs for the project were for labor and materials. Was the companys profit for the project greater than $150,000 ?

　　 The companys total cost was three times its cost for materials.

　　The companys profit was greater than its cost for labor.

　　【答案】C

　　53. 4392-!-item-!-187;#058003851

　　If wx = y, what is the value of xy ?

　　 wx2 = 16

　　 y = 4

　　【答案】A

　　64. 5320-!-item-!-187;#058004563

　　Are at least 10 percent of the people in Country X who are 65 years old or older employed?

　　 In Country X, 11.3 percent of the population is 65 years old or older.

　　 In Country X, of the population 65 years old or older, 20 percent of the men and 10 percent of the women are employed.

　　【答案】B

　　81. 7301-!-item-!-187;#058005482

　　In the figure above, what is the ratio

　　 The perimeter of rectangle KLMN is 30 meters.

　　 The three small rectangles have the same dimensions.是指面積相同，但同時也是指長寬都相同

　　【答案】B

　　77. 9031-!-item-!-187;#058006222

　　At a dinner party, 5 people are to be seated around a circular table. Two seating arrangements are considered different only when the positions of the people are different relative to each other. What is the total number of different possible seating arrangements for the group?

　　 5

　　 10

　　 24

　　 32

　　 120

　　【答案】C

　　【思路】

　　若為一直線排法 為5!

　　但此題目為圓形

　　五個人排圈圈...

　　ABCDE

　　BCDEA

　　CDEAB

　　DEABC

　　EABCD

　　都是一樣故排圈圈時就是5!/5=4!

　　除以五是為了消除每次相鄰位置改變時都會有重複的情況

　　98. 10689-!-item-!-187;#058007329

　　If x is a negative integer, which of the following expressions has the LEAST value?

　　【答案】D

　　以上為大家推薦了一些GMAT數學試題的使用解題技巧，考生不妨從中借鑒，通過針對性的練習來逐步掌握GMAT數學考試的解題技巧，從而在GMAT考試中發揮出更好的水平。