Re: [CR. ] 0G12-107

看板GMAT作者 (忘記過去)時間12年前 (2011/12/31 08:12), 編輯推噓1(100)
留言1則, 1人參與, 最新討論串2/2 (看更多)
這題很像 Assumption 題 reduce the number of truckloads of refuse to half -> reduce the amount of residual ash to half 以基本數學來說 truckload of refuse 單位的 residual ash 絕對不能變多才能達到目標 至於 E 的答案 我覺得不妥的原因如下: 1. 今天是以 truckload 為單位計算 所以總量不一定是重點 2. 即使 refuse 變多 但是 residual ash 單位量變少 不見得達不到目標 做邏輯的重點就是要看清題目的考點 而不是單純用方向來判斷 Dounts ※ 引述《leafinfree (離浮音)》之銘言: : Last year all refuse collected by Shelbyville city services was incinerated. : This incineration generated a large : quantity of residual ash. In order to reduce the amount of residual ash : Shelbyville generates this year to half of : last year's total, the city has revamped its collection program. This year : city services will separate for recycling : enough refuse to reduce the number of truckloads of refuse to be incinerated : to half of last year's number. : Which of the following is required for the revamped collection program to : achieve its aim? : (A) This year, no materials that city services could : separate for recycling will be incinerated. : (B) Separating recyclable materials from materials to be : incinerated will cost Shelbyville less than half what it : cost last year to dispose of the residual ash. : (C) Refuse collected by city services will contain a : larger proportion of recyclable materials this year than it : did last year. : (D) The refuse incinerated this year will generate no more : residual ash per truckload incinerated than did the : refuse incinerated last year. : (E) The total quantity of refuse collected by Shelbyville : city services this year will be no greater than that : collected last year. : 小弟我這題答案選(E),因為我覺得答案比正確答案(D)的更全面.. : 請各位神人幫忙解答或分享一下想法! : 謝謝各位一起努力700UP :D -- 每月專修及機經家教課程 幫助各位複習 GMAT 數學、邏輯 更有效率 更確實 GMAT 留學考試 - 勇闖夢想的新鮮人 http://ndxica.pixnet.net/blog -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 111.248.218.156 ※ 編輯: dounts 來自: 111.248.218.156 (12/31 08:12)

01/08 16:42, , 1F
感謝感謝恍然大悟!!
01/08 16:42, 1F
文章代碼(AID): #1E_bDQOy (GMAT)
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文章代碼(AID): #1E_bDQOy (GMAT)