- 相關(guān)推薦
gre數(shù)學(xué)數(shù)據(jù)解釋題型重點(diǎn)試題九及答案
1.How many of the inventoried textbooks were purchased by the two schools combined during the years 1974,1975,and 1976?
A.495
B.940
C.1020
D.1435
E.2800
答案：D
2.If Shool X purchased 300 textbooks in 1971 and all of these textbooks either were counted in the inventory or had been thscarded before the inventory, what percent of these textbooks had been discarded?
A.10%
B.20%
C.50%
D.80%
E.100%
答案：C
?3.Which of the following statements can be inferred from the graph?
(1) School X has a smaller enrollment than School Y.
(2) If the age of a book is the number of years since purchase, then the average (arithmetic mean) age of a book in the School Y inventory is less than that of a book in the School X inventory.
(3) According to the inventory, School X and School Y purchased the same number of textbooks in 1976.
A.None
B.(1) only
C.(2) only
D.(1) and (2)
E.(2) and (3)
答案：C
【gre數(shù)學(xué)數(shù)據(jù)解釋題型重點(diǎn)試題九及答案】相關(guān)文章：
新GRE數(shù)學(xué)代數(shù)題型的總結(jié)05-11
重點(diǎn)中學(xué)小升初數(shù)學(xué)試題及答案06-10
小升初數(shù)學(xué)測(cè)試題及答案06-17
小升初數(shù)學(xué)應(yīng)用試題綜合訓(xùn)練及答案09-27
小升初數(shù)學(xué)計(jì)算專項(xiàng)訓(xùn)練試題及答案08-10
《口技》重點(diǎn)詞語解釋10-28
觀潮重點(diǎn)詞語解釋05-17
等待生活的閱讀題型及答案05-06