1、 一個圓以原點為圓心,一條直線與它相切與(-根號2,根號2),問該直線斜率 答案:1
2、 一個圓以原點為圓心,1為半徑,一個直線過原點且斜率為1,問與它交于下列哪個點。答案:(根號2/2,根號2/2)
3、to bid a project, the cost includes material cost and labor cost, ask the percentage of X's bid cost to Y's bid cost?
a.X's costs are 20% higher than labor costs and 10% higher than material costs.
b. Of total costs', Y'S 60% are labor costs.
(今天讓我最頭疼的一道題,和去年2月的73th JJ不同, 猶豫半天,選了個E)
4、給出一個table, 上面是八個國家的per####, 問能得出下面的什么。(簡單,都是基本數(shù)字對比,送分題)
5、一種酒,用bottle裝,用船運給買家。單價40$, 買n瓶時,需要付的錢有包括酒價和運費,運費又包括兩部分,一是全部酒價的5%,二是每運一船的5$.問,如果最后算出每瓶酒包括運費在內(nèi)的實際價格小于42.5$, n 最小是多少. 答案:11
6、x1 (1)每一個數(shù)都是前一個數(shù)的兩倍
(2)x4=4x2
答案:e
7、 x/2為整數(shù),x/3是整數(shù),問x能不能被12整除
(1)x能被6整除
(2)x/2是even
答案:b
8、幾張牌 分別是 35 28 64 57 (數(shù)字不準(zhǔn)),抽出一張,問剩下的range 是多少。
1) 抽出的是5的倍數(shù)
2) 抽出的是odd number.
差點就選a了,應(yīng)選d. 問的是range.(和最小的都是even )
9、A company ‘s profit increased x percent in 1980 than 1975, and increased y percent in 1985 than in 1980, what percent increased in 1985 than 1975.
1) x+y=4
2) (1+x/100)( 1+y/100)=4
b
10、The area of a round pool is 63, and the area of a passage around the pool is 18, ask the width of the passage is most approximate to which of the following answer
2.0 1.5 1.0 1.3
要知道根號7的值,可是把我算死了,我選了1.0 還有一題要知道根號10,大家記一下,免得到時候抓狂
11、to bid a project, the cost includes material cost and labor cost, ask the percentage of X's bid cost to Y's bid cost?
a.X's costs are 20% higher than labor costs and 10% higher than material costs.
b. Of total costs', Y'S 60% are labor costs.
這是昨天的jj,我也選了E。
2、 一個圓以原點為圓心,1為半徑,一個直線過原點且斜率為1,問與它交于下列哪個點。答案:(根號2/2,根號2/2)
3、to bid a project, the cost includes material cost and labor cost, ask the percentage of X's bid cost to Y's bid cost?
a.X's costs are 20% higher than labor costs and 10% higher than material costs.
b. Of total costs', Y'S 60% are labor costs.
(今天讓我最頭疼的一道題,和去年2月的73th JJ不同, 猶豫半天,選了個E)
4、給出一個table, 上面是八個國家的per####, 問能得出下面的什么。(簡單,都是基本數(shù)字對比,送分題)
5、一種酒,用bottle裝,用船運給買家。單價40$, 買n瓶時,需要付的錢有包括酒價和運費,運費又包括兩部分,一是全部酒價的5%,二是每運一船的5$.問,如果最后算出每瓶酒包括運費在內(nèi)的實際價格小于42.5$, n 最小是多少. 答案:11
6、x1 (1)每一個數(shù)都是前一個數(shù)的兩倍
(2)x4=4x2
答案:e
7、 x/2為整數(shù),x/3是整數(shù),問x能不能被12整除
(1)x能被6整除
(2)x/2是even
答案:b
8、幾張牌 分別是 35 28 64 57 (數(shù)字不準(zhǔn)),抽出一張,問剩下的range 是多少。
1) 抽出的是5的倍數(shù)
2) 抽出的是odd number.
差點就選a了,應(yīng)選d. 問的是range.(和最小的都是even )
9、A company ‘s profit increased x percent in 1980 than 1975, and increased y percent in 1985 than in 1980, what percent increased in 1985 than 1975.
1) x+y=4
2) (1+x/100)( 1+y/100)=4
b
10、The area of a round pool is 63, and the area of a passage around the pool is 18, ask the width of the passage is most approximate to which of the following answer
2.0 1.5 1.0 1.3
要知道根號7的值,可是把我算死了,我選了1.0 還有一題要知道根號10,大家記一下,免得到時候抓狂
11、to bid a project, the cost includes material cost and labor cost, ask the percentage of X's bid cost to Y's bid cost?
a.X's costs are 20% higher than labor costs and 10% higher than material costs.
b. Of total costs', Y'S 60% are labor costs.
這是昨天的jj,我也選了E。

