GMAT考試數學12月真題

學識都 人氣:2.17W

1. X,Y兩忙掙錢,問 In June,the rate X 掙的錢 to Y掙的錢?

GMAT考試數學12月真題

A) X In June掙的.錢比Y In May掙的錢多50%

B) Y In June掙的錢比In May掙的錢增長了25%

2. a square 面積爲16,T爲square 內一點,與底邊形成三角形,TA 爲高,A 爲底邊上一點,問TA長?

A) 三角形面積爲square 的 1/3

B) 三角形面積與square內剩餘面積之比爲 1/2

3. x,y,z 爲consecutive integers, 且x z,問z^2 - x^2 -y^2 不可能爲的值

A.12 B.6 C.3D.4

4. given the formula,ask 從50加到100的和?

5. lottery $16 billion, separate as gifts, government payment, and expense, give the relation of payment and gift the relation of payment and presentation, ask the payment in $ amount

6 . r1, r = 1- whats the value of : r - = 1/r

7. 一個三角形x,y,z,分別爲三個外角,確定x的度數?

A. x=y

B. x=z Susans answer is C

8. 99到301間的偶數的和

答案:20200

方法:99到301間的偶數的和=100到300間的偶數的和,等差數列求和=N/2= 101/2=20200

: 兩個數列S,T,S 由偶數組成,T由奇數組成,兩個數列個數相同,問S的MEDIAN 和T的算術平均值誰大?