子機(jī)構(gòu)
400-1816-180
logo
備考資訊 提分課程 答疑社區(qū)
登錄
注冊(cè)
首頁   >   題庫   >   題庫列表
不等式   題數(shù)：51
【OG20-P147-8題】(12 -13 )+(13 -14 )+(14 -15 )+(15 -16 )=
Right triangle PQR is to be constructed in the xy-plane so that the right angle is at P and is parallel to the x-axis. The x- and y-coordinates of P, Q, and R are to be integers that satisfy the inequalities-4 ≤ x≤ 5and 6≤y≤16. How many different triangles with these properties could be constructed?
【OG20-P146-3題】During a trip that they took together ,Carmen ,Juan ,Maria ,and Rafael drove an average (arithmetic mean )of 80 miles each. Carmen drove 72 miles ,Juan drove 78 miles ,and Maria drove 83 miles .How may miles did Rafael drive ?
240, 120, 60, 30, . . .In the sequence above, each term after the first is 1/2 of the preceding term. What is the least term of the sequence that is greater than 1 ?
Greg assembles units of a certain product at a factory . Each day he is paid $2.00 per unit for the first 40 units that he assembles and $2.50 for each additional unit that he assembles that day . If Greg assembled at least 30 units on each of two days and was paid a total of $180.00 for assembling units on the two days, what is the greatest possible number of units that he could have assembled on one of the two days ?
【OG20-P181-228題】How many of the integers that satisfy the inequality (x+2)(x+3)x−2 ≥0 are less than 5？
All points (x, y) that lie below the line l, shown above, satisfy which of the following inequalities?
In a certain bathtub, both the cold-water and the hot-water fixtures leak. The cold-water leak alone would fill an empty bucket in c hours, and the hot-water leak alone would fill the same bucket in h hours, where c < h. If both fixtures began to leak at the same time into the empty bucket at their respective constant rates and consequently it took t hours to fill the bucket, which of the following must be true?I 0＜t＜hII c＜t＜hIII c/2＜t＜h/2
For the inequalities above, what is the maximum possible value of P + Q + R + S ?
If x is positive, which of the following could be the correct ordering of 1/x, 2x, and x^2 ?
二維碼
申友雷哥GMAT官方公眾號(hào)
掃碼領(lǐng)取備考資料
吉祥物小蜜蜂

關(guān)注公眾號(hào)
公眾號(hào)

掃碼關(guān)注申友雷哥GMAT公眾號(hào)

立即獲取12GGMAT核心資料

微信咨詢
申友在線咨詢二維碼圖片

掃碼添加申友雷哥GMAT官方助手

立即咨詢GMAT網(wǎng)課面授課程

聯(lián)系申友雷哥 全國(guó)免費(fèi)咨詢熱線： 400-1816-180

Copyright ? 2021 All Right Reserved 申友雷哥教育 版權(quán)所有 滬ICP備17005516號(hào)-3 免責(zé)聲明 互聯(lián)網(wǎng)經(jīng)營(yíng)許可證編號(hào)：滬B2-20210282