[計量] 兩題CAT計量請教

看板GRE作者 (glorea)時間15年前 (2010/07/16 14:13), 編輯推噓0(000)
留言0則, 0人參與, 最新討論串1/2 (看更多)
爬過文了都沒有人問過 應該是我腦筋哪裡打結了... TEST 13 第14題 A solution is made by mixing concertrate with water. What is the approximate number of concentrate should be mixed with 2 liters of water so that 32 percent of the solution is concentrate? 答案是(D) 0.94 TEST 16 第12題 Col.A The sum of the units digit of all the possible square of integers Col.B 25 答案是(C) 麻煩大家了 謝謝! -- ※ 發信站: 批踢踢實業坊(ptt.cc) ◆ From: 219.81.149.154
文章代碼(AID): #1CF_Y0bG (GRE)
文章代碼(AID): #1CF_Y0bG (GRE)